#!/bin/sh

: <<SCRIPTHEADER
Description: Rebuilds /etc/crontab with better recommended minute, hour, day of month, month and day of week for each periodicity of cron
Version: 0.0.1
Copyright: GNU GPL (##yyyy-YYYY) Narcis Garcia
Homepage: https://www.somtecnologia.com
License: GNU GPL
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
SCRIPTHEADER

# Program development at projectes_publics/somtools/crontab-better.sh
# Software releases can be downloaded from: https://...##

# Script template version: 1.6.10
# Copyright 2017-2026 (GNU GPL) Narcis Garcia
# Compatible with package managers integration: Dpkg/deb

# Program development ToDo:
#	- 


# ProgramName: Brief and compact code name that needs to be unique in the software world. Will be used for filenames and some directories.
ProgramName="crontab-better"
# DependsOnSoftware: Space separated list of required programs. Each item's syntaxes: executable/package ExecutableOption1:ExecutableOption2/PackageOption1|PackageOption2...
DependsOnSoftware="tr:cat/coreutils|debianutils grep sed perl/perl-base"
RecommendedSoftware=""
SuggestedSoftware=""
SystemConfigDir="/etc/${ProgramName}"
# ProgramInstaller: If integrated install/uninstall functions will be available (1) or not (0)
ProgramInstaller=0
# InstalledExpected: If help information drives user to install program before using it (1) or not (0)
InstalledExpected=0
# RootRequired: Prevent to run without superuser permissions? (1=Yes 0=No). This also determines program FHS location (sbin/ or bin/).
RootRequired=1
# DataIsPublic: If Configuration and logs can be read by others (1) or not (0)
DataIsPublic=1
# LogRotation: Logrotate frequency to setup (see man logrotate). Empty to not configure rotation of log files.
LogRotation="size 1M"


##### TEMPLATE FUNCTIONS from @-funcions 0:2025.01.13 #####

ParO='(' ; ParC=')' ; Tab="$(printf '\t')"
if [ "$TERM" != "" ] ; then
	perl -e "exit${ParO}-p STDOUT ? 1 : 0${ParC};"
	RedirectedStdout=$?
fi
if [ "$TERM" != "" ] && [ $RedirectedStdout -eq 0 ] ; then
	# TO DO: Replace all tput calls by printf. Many documentation tell how to escape through "echo -e"
	# https://stackoverflow.com/questions/2924697/how-does-one-output-bold-text-in-bash
	# https://gist.github.com/izabera/9903f9d942e2667ef2cb
	cbDGRAY="$(tput setab 0)"
	cbRED="$(tput setab 196)"
	cbGREEN="$(tput setab 46)"
	cbCBROWN="$(tput setab 3)"
	cbVIOLET="$(tput setab 5)"
	cbBLUEGREEN="$(tput setab 6)"
	cbCGRAY="$(tput setab 7)"
	cbGRAY="$(tput setab 8)"
	cbCGREEN="$(tput setab 10)"
	cbCYELLOW="$(tput setab 11)"  # Darker
	cbYELLOW="$(tput setab 226)"
	cbCBLUE="$(tput setab 12)"
	cbCVIOLET="$(tput setab 13)"
	cbCYAN="$(tput setab 51)"
	cbWHITE="$(tput setab 15)"
	cbBLACK="$(tput setab 16)"
	cbBLUE="$(tput setab 21)"
	cbPINK="$(tput setab 26)"
	
	cfDGRAY="$(tput setaf 0)"
	cfRED="$(tput setaf 196)"
	cfGREEN="$(tput setaf 46)"
	cfCBROWN="$(tput setaf 3)"
	cfVIOLET="$(tput setaf 5)"
	cfBLUEGREEN="$(tput setaf 6)"
	cfCGRAY="$(tput setaf 250)"
	cfGRAY="$(tput setaf 8)"
	cfCGREEN="$(tput setaf 10)"
	cfCYELLOW="$(tput setaf 11)"  # Darker
	cfYELLOW="$(tput setaf 226)"
	cfCBLUE="$(tput setaf 12)"
	cfCVIOLET="$(tput setaf 13)"
	cfCYAN="$(tput setaf 51)"
	cfWHITE="$(tput setaf 15)"
	cfBLACK="$(tput setaf 16)"
	cfBLUE="$(tput setaf 21)"
	cfPINK="$(tput setaf 26)"
	
	fBOLD="$(tput bold)"
	fBOLD_="$(printf '\033[22m')"  # not bold	https://stackoverflow.com/questions/15579739/in-an-xterm-can-i-turn-off-bold-or-underline-without-resetting-the-current-colo
	fREVERSEC="$(tput rev)"
	fLOW="$(tput dim)"
	fLOW_="$(printf '\033[22m')"  # not dark
	fITALIC="$(tput sitm)"
	fITALIC_="$(printf '\033[23m')"  # not italic
	fUNDERL="$(tput smul)"
	fUNDERL_="$(printf '\033[24m')"  # not underline
	fUNDERLx="$(tput rmul)"  # not underline
#	fNOSTANDOUT="$(tput rmso)"  # No bold, no lines  # Not working in GNU/Linux
#	fNOSTANDOUT="$(echo -e '\033[0m' | sed -e 's|-e||')"  # No bold, no lines, no italic, etc. # Dash echo is buggy with escaped sequences.
#	fNOSTANDOUT="$(/bin/echo -e '\033[0m')"  # Workaround to use Bash if installed
	fNOSTANDOUT="$(printf '\033[0m')"  # No bold, no lines, no italic, etc. # Dash echo is buggy with escaped sequences.
	fBELL="$(tput bel)"
	fRESET="$(tput sgr0)"
	
	sPROMPT="${fBELL}${cfWHITE}${cbDGRAY}${fBOLD}"
	sHEAD0="${cfCYAN}${cbBLACK}${fBOLD}${fUNDERL}"
	sHEAD1="${cfCYAN}${cbDGRAY}${fBOLD}"
	sWARN="${cfYELLOW}${cbDGRAY}${fBOLD}"
	sERROR="${fBELL}${cfRED}${cbBLACK}${fBOLD}"
	sINFO="${cfWHITE}${cbDGRAY}"
	sPROGRESS="${cfCGREEN}${cbDGRAY}"
	sVALUE="${cfVIOLET}${cbDGRAY}${fBOLD}"
	sGOOD="${cfWHITE}${cbBLUEGREEN}${fBOLD}"
	sGOODEM="$sGOOD"
	sGOODNORMAL="${cbBLACK}${cfGREEN}${fBOLD}"
	sDISABLED="${fLOW}"
else
	cbDGRAY=''
	cbRED=''
	cbGREEN=''
	cbCBROWN=''
	cbVIOLET=''
	cbBLUEGREEN=''
	cbCGRAY=''
	cbGRAY=''
	cbCGREEN=''
	cbCYELLOW=''
	cbYELLOW=''
	cbCBLUE=''
	cbCVIOLET=''
	cbCYAN=''
	cbWHITE=''
	cbBLACK=''
	cbBLUE=''
	cbPINK=''
	
	cfDGRAY=''
	cfRED=''
	cfGREEN=''
	cfCBROWN=''
	cfVIOLET=''
	cfBLUEGREEN=''
	cfCGRAY=''
	cfGRAY=''
	cfCGREEN=''
	cfCYELLOW=''
	cfYELLOW=''
	cfCBLUE=''
	cfCVIOLET=''
	cfCYAN=''
	cfWHITE=''
	cfBLACK=''
	cfBLUE=''
	cfPINK=''
	
	fBOLD=''
	fREVERSEC=''
	fLOW=''
	fUNDERL=''
	fUNDERLx=''
	fNOSTANDOUT=''
	fRESET=''
	
	sPROMPT=''
	sHEAD0=''
	sHEAD1=''
	sWARN=''
	sERROR=''
	sINFO=''
	sPROGRESS=''
	sVALUE=''
	sGOOD=''
	sGOODEM=''
	sGOODNORMAL=''
	sDISABLED=''
fi

Is_Executable ()
# Syntax as a function: Is_Executable $Command
# Description: Returns (exitcode 0) TRUE if specified command's argument is a directly available executable file, internal program or function; or FALSE otherwise.
# Use example (without brackets []):
#	if Is_Executable nano ; then echo "Program exists." ; fi
# Depends on functions: (none)
# Depends on software packages: (none)
{
	ie__Program="$1"
	ie__TrueCode=254  # 254=FALSE
	ie__TestValue=''
	
	ie__TestValue="$(command -v "$ie__Program" 2>/dev/null)"
	IsEmptyString () { WordsNr () { printf '%s' $#; }; return $(WordsNr $*); }
	if ! IsEmptyString "$ie__TestValue" ; then
		# Some scenarios "command" returns directories as executables.
		if [ ! -d "$ie__TestValue" ] || [ "$(printf '%s' "$ie__TestValue" | tr '/' ' ')" = "$ie__TestValue"  ] ; then
			ie__TrueCode=0
		fi
	fi
	return $ie__TrueCode
}

Is_IntegerNr ()
# Syntax as a function: Is_IntegerNr $Valor
# Description: Returns (exitcode 0) TRUE if specified value is an integer number, or FALSE otherwise. (IsNumeric/EsNumerico)
# Use example (without brackets []):
#	if Is_IntegerNr $Respuesta ; then echo "Correcto." ; fi
# Use example verifying also there is only 1 word:
#	if Is_IntegerNr "$Respuesta" ; then echo "Correcto." ; fi
# Notes:
#	- Only first parameter is evaluated. No matter next parameters contain.
# Depends on functions: (none)
# Depends on software packages: (none)
{
	iin__TestValue="$1"
	iin__TrueCode=254  # 254=FALSE
	iin__LastStatus=0
	
	iin__TestValue="$(expr "$iin__TestValue" : '[ ]*\(.*[^ ]\)[ ]*$')"	# Trim spaces
	if [ "$iin__TestValue" = "" ] ; then iin__TestValue='.' ; fi
	[ "$iin__TestValue" -eq "$iin__TestValue" ] > /dev/null 2>&1
	iin__LastStatus=$?
	if [ $iin__LastStatus -eq 0 ] ; then	iin__TrueCode=0 ; fi
	return $iin__TrueCode
}

PrepareExitcodeToFile ()
# Syntax as a sentence: PrepareExitcodeToFile
# Description: Prepares environment variables to catch exitcode from a file. Useful when pipelining functions output. Supports cascade calls and recursion.
# NOTES:
#	- Use this function just before desired execution. It's expected that execution runs some function that saves exitcode to $NozeroStatusToFile file.
#	- If called execution does not generate any file. Exitcode 0 will be assumed.
#	- Exports done in a subshell $(...) do not survive out of it, but most of times this technique works to catch exitcode from subshell executions.
{
	petf__LastStatus=0
	petf__LegatedIndex=0
	petf__CurLegatedName=''
	if [ "$NozeroStatusToFile" != "" ] ; then
		petf__CurLegatedName="NozeroStatusToFile_Legated_${petf__LegatedIndex}"
		while [ "$(eval "printf '%s' \"\$$petf__CurLegatedName\"")" != "" ] ; do
			petf__LegatedIndex=$((petf__LegatedIndex + 1))
			petf__CurLegatedName="NozeroStatusToFile_Legated_${petf__LegatedIndex}"
		done
		eval "$petf__CurLegatedName=\"$NozeroStatusToFile\""
		NozeroStatusToFile=''
	fi
	if [ -d "/run/shm" ] ; then
		NozeroStatusToFile="$(mktemp -u -q -p /run/shm 2>/dev/null)"
		petf__LastStatus=$?
	else
		NozeroStatusToFile="$(mktemp -u 2>/dev/null)"
		petf__LastStatus=$?
	fi
	if [ $petf__LastStatus -ne 0 ] ; then
		NozeroStatusToFile="$(mktemp 2>/dev/null)"
		petf__LastStatus=$?
	fi
	if [ $petf__LastStatus -ne 0 ] || [ "$NozeroStatusToFile" = "" ] ; then
		NozeroStatusToFile=/tmp/exitcode.$$
	fi
	export NozeroStatusToFile="$NozeroStatusToFile"
}

GetFiledExitcode ()
# Syntax as a sentence: GetFiledExitcode $?
# Description: Prepares environment variables to catch exitcode from a file. Useful when pipelining functions output. Supports cascade calls and recursion.
# NOTES:
#	- Use this function just after desired execution. It's expected that execution runs some function that saves exitcode to $NozeroStatusToFile file.
#	- If called execution does not generate any file. Exitcode 0 is assumed.
#	- This also accumulates pipelining exitcode.
#	- Exports done in a subshell $(...) do not survive out of it, but most of times this technique works to catch exitcode from subshell executions.
# Depends on functions: Is_IntegerNr
# Depends on software packages: (none)
{
	gfe__LastStatus="$1"
	gfe__StatusCode=0
	gfe__LegatedIndex=0
	gfe__CurLegatedName=''
	gfe__LastLegatedName=''
	gfe__LastLegatedValue=''
	
	# Get value
	gfe__StatusCode=$(cat "$NozeroStatusToFile" 2>/dev/null)
	if ! Is_IntegerNr "$gfe__StatusCode" ; then gfe__StatusCode=0 ; fi
	rm -f "$NozeroStatusToFile"
	if [ $gfe__StatusCode -eq 0 ] && Is_IntegerNr "$gfe__LastStatus" ; then gfe__StatusCode=$gfe__LastStatus ; fi
	# Pop legacies array stack
	gfe__CurLegatedName="NozeroStatusToFile_Legated_${gfe__LegatedIndex}"
	while [ "$(eval "printf '%s' \"\$$gfe__CurLegatedName\"")" != "" ] ; do
		gfe__LastLegatedName="$gfe__CurLegatedName"
		gfe__LegatedIndex=$((gfe__LegatedIndex + 1))
		gfe__CurLegatedName="NozeroStatusToFile_Legated_${gfe__LegatedIndex}"
	done
	if [ "$gfe__LastLegatedName" != "" ] ; then
		eval "gfe__LastLegatedValue=\"\$$gfe__LastLegatedName\""
	fi
	if [ "$gfe__LastLegatedValue" != "" ] ; then
		export NozeroStatusToFile="$gfe__LastLegatedValue"
	else
		if [ "$(help export 2>/dev/null)" ] ; then
			# Bashism to remove variable
			export -n NozeroStatusToFile
		else
			# Other POSIX store empty variables
			export NozeroStatusToFile=
		fi
	fi
	return $gfe__StatusCode
}

Dirname ()
# Independent version of GNU dirname
# Useful for Busybox and other minimalistic environments
# Notes:
#	- Only allows 1 path specified
#	- Does not allow any option (such as -z or --version)
# Depends on functions: (none)
# Depends on software packages: (none)
{
	local Path="$1"
	local NrElement=0
	local TotalElements=0
	local CurrentElement=''
	local PreviousElement=''
	local Value=''
	
	if [ "$Path" != "" ] ; then
		if [ "$Path" != "/" ] ; then
			IFS="/" ; for CurrentElement in $Path ; do unset IFS
				NrElement=$((NrElement + 1))
				if [ $NrElement -gt 1 ] ; then
					if [ $NrElement -gt 2 ] ; then
						if [ "$Value" != "/" ] ; then Value="${Value}/" ; fi
					fi
					Value="${Value}${PreviousElement}"
				else
					if [ "$CurrentElement" = "" ] ; then Value="/" ; fi
				fi
				PreviousElement="$CurrentElement"
			done
			unset IFS
			if [ $NrElement -eq 1 ] && [ "$Value" = "" ] ; then Value="." ; fi
		else
			Value="/"
		fi
	else
		Value="."
	fi
	if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
}

ReadlinkF ()
# Old compatibility replacement for modern "readlink -f"
# "canonicalize by following every symlink in every component of the given name recursively; all but the last component must exist"
# Depends on functions: Dirname
# Depends on software packages: grep, sed
{
	local Element="$1"
	local PreviousDir=''
	local CurrentElement=''
	local CurrentPath=''
	local TmpElement=''
	local BaseElement=''
	local ReadlinkStatus=0
	local LastPath=''
	local CurStep=''
	local Value=''

	if [ "$Element" != "" ] ; then
		PreviousDir="$(pwd)"
		CurrentRelElement="$Element"
		if [ "$(ls "$CurrentRelElement" 2>/dev/null)" = "" ] && [ -d "$(Dirname "$CurrentRelElement")" ] ; then
			# Same as "readlink -f" behaviour: If element doesn't exist (but path yes), return as if existed.
			cd "$(Dirname "$CurrentRelElement")"
			Value="$(pwd | sed -e 's|/$||g')"
			Value="${Value}/$(printf '%s\n' "$CurrentRelElement" | tr -s '/' '\n' | tail -n 1)"
		fi
		while [ "$(ls "$CurrentRelElement" 2>/dev/null)" != "" ] ; do	# A broken link is not detected with -e
			if [ -d "$(Dirname "$CurrentRelElement")" ] ; then
				cd "$(Dirname "$CurrentRelElement")"
				CurrentPath="$(pwd)"
			else
				CurrentPath="$(Dirname "$CurrentRelElement")"
				if [ "$(printf '%s\n' "$CurrentPath" | grep -e '^/')" = "" ] ; then
					# Relative path
					LastPath="$(pwd)"
					IFS="/" ; for CurStep in $CurrentPath ; do unset IFS
						if [ "$CurStep" = ".." ] ; then
							LastPath="$(Dirname "$LastPath")"
						else
							if [ "$CurStep" = "." ] ; then
								LastPath="$LastPath"
							else
								if [ "$CurStep" = "" ] ; then
									LastPath="$LastPath"
								else
									LastPath="$(printf '%s\n' "$LastPath" | sed -e 's|/$||g')/${CurStep}"
								fi
							fi
						fi
					done
					CurrentPath="$LastPath"
				fi
				CurrentPath="$(printf '%s\n' "$CurrentPath" | sed -e 's|/$||g')"
			fi
			BaseElement="$(printf '%s\n' "$CurrentRelElement" | tr -s '/' '\n' | tail -n 1)"	# Problems with a path begun with "-" in old GNU basename versions
			if [ "$CurrentPath" = "/" ] ; then CurrentPath="" ; fi
			Value="${CurrentPath}/${BaseElement}"
			NextRelElement="$(readlink "$BaseElement" 2>/dev/null)"
			ReadlinkStatus=$?
			if [ "$NextRelElement" != "" ] ; then
				CurrentRelElement="$NextRelElement"
			else
				if [ $ReadlinkStatus -eq 0 ] || [ $ReadlinkStatus -eq 1 ] ; then
					# Old readlink (such as v1.13.3 in Potato debianutils) returns exitcode 1 if element is not a link.
					CurrentRelElement=""
				else
					NextRelElement="$(stat "$BaseElement" | grep -ie 'File:' | cut -f 4 -d '"')"	#'
					if [ "$NextRelElement" != "" ] ; then
						CurrentRelElement="$NextRelElement"
					else
						CurrentRelElement="$(stat "$BaseElement" | grep -ie 'File:' | cut -f 4 -d '"')"	#'
					fi
				fi
			fi
			if [ "$CurrentRelElement" != "" ] && [ "$(ls "$CurrentRelElement" 2>/dev/null)" = "" ] ; then
				# Broken link
				BaseElement="$(printf '%s\n' "$CurrentRelElement" | tr -s '/' '\n' | tail -n 1)"	# Problems with a path begun with "-" in old GNU basename versions
				CurrentPath="$(Dirname "$CurrentRelElement")"
				if [ "$(printf '%s\n' "$CurrentPath" | grep -e '^/')" = "" ] ; then
					# Relative path
					LastPath="$(pwd)"
					IFS="/" ; for CurStep in $CurrentPath ; do unset IFS
						if [ "$CurStep" = ".." ] ; then
							LastPath="$(Dirname "$LastPath")"
						else
							if [ "$CurStep" = "." ] ; then
								LastPath="$LastPath"
							else
								if [ "$CurStep" = "" ] ; then
									LastPath="$LastPath"
								else
									LastPath="$(printf '%s\n' "$LastPath" | sed -e 's|/$||g')/${CurStep}"
								fi
							fi
						fi
					done
					CurrentPath="$LastPath"
				fi
				CurrentPath="$(printf '%s\n' "$CurrentPath" | sed -e 's|/$||g')"
				Value="${CurrentPath}/${BaseElement}"
			fi
		done
		cd "$PreviousDir"
		if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
	fi
}

Lowercase ()
# Description: Converts specified string to lower letter case, using found tools.
# Depends on functions: Is_Executable
# Depends on software packages: grep, tr|awk|sed
{
	local OriginalString="$1"
	
	if [ "$OriginalString" != "" ] ; then
		# Busybox tr has no upper/lower conversion
		if Is_Executable tr && [ "$(tr --help 2>&1 | grep -e ':lower:')" != "" ] ; then
			printf '%s\n' "$OriginalString" | tr '[:upper:]' '[:lower:]'
		else
			if Is_Executable awk ; then
				printf '%s\n' "$OriginalString" | awk '{print tolower($0)}'
			else
				if Is_Executable sed && [ "$(sed --help 2>&1 | grep -e 'GNU')" != "" ] ; then
					printf '%s\n' "$OriginalString" | sed -re 's/([[:upper:]]?)/\L\1/g'
				fi
			fi
		fi
	fi
}

DependenciasFaltan ()
# Sintaxis como función: $(DependenciasFaltan "$ListaDependencias" [SenyalarEjecutable])
# Descripción:
#	Comprueba la disponibilidad de los programas especificados y
#	devuelve (stdout) una lista de los que faltan. Si se encuentra todo
#	no devuelve nada.
# Parámetros esperados:
#	$1	Lista separada por espacios de cada ejecutable y paquete respectivo,
#		separados entre si por "/"
#		Para varias opciones de ejecutable, separarlos entre ":"
#	$2	(opcional) Especifique "0" para evitar que a cada mención de paquete se [añada] el nombre del ejecutable que falta.
# Ejemplo1:	$(DependenciasFaltan "cat/coreutils grep/grep dpkg-deb/dpkg")
#		puede devolver "grep dpkg[dpkg-deb]" si faltan grep y dpkg-deb
# Ejemplo2:	$(DependenciasFaltan "insserv:update-rc.d/sysv-rc cat/coreutils")
#		puede devolver "sysv-rc[update-rc.d]" si tanto falta insserv como update-rc.d
# ToDo:
#	- Cambiar la sintaxis para permitir rutas de ejecutable: /bin/gzip
#	  Alternativas a la barra /: ? ! ;
#	- Para un ejecutable que condiciona requerir otro, separarlos entre "¡"
#	  Por ejemplo: postfix¡policyd-spf/postfix-policyd-spf-python
#	  significaría: SI existe "postfix" entonces debe existir "policyd-spf" y ello depende del paquete postfix-policyd-spf-python
#	- Para un ejecutable que es incompatible con otro, separarlos entre "!"
#	  Por ejemplo: postfix!exigrep/exim4-base
#	  significaría: SI existe "postfix" entonces NO debe existir "exigrep" y ello se resuelve desinstalando el paquete exim4-base
# Depends on functions: Is_Executable
# Depends on software packages: grep, sed
{
	local ListaDependencias="$1"
	local SenyalarEjecutable="$2"
	local DependenciaActual=''
	local EjecutablesActuales=''
	local EjecutableActual=''
	local EncontradoActual=''
	local PaqueteActual=''
	local Value=''
	
	unset IFS ; for DependenciaActual in $ListaDependencias ; do
		EjecutablesActuales="$(printf '%s' "$DependenciaActual" | cut -f 1 -d '/')"
		PaqueteActual="$(printf '%s' "$DependenciaActual" | cut -f 2 -d '/')"
		EjecutablesActuales="$(printf '%s' "$EjecutablesActuales" | tr -s ':' ' ')"
		EncontradoActual=''
		unset IFS ; for EjecutableActual in $EjecutablesActuales ; do
			if Is_Executable "$EjecutableActual" ; then
				EncontradoActual="1"
			fi
		done
		if [ "$EncontradoActual" = "" ] ; then
			if [ "$(printf '%s' " $Value " | grep -e " $PaqueteActual\[")" = "" ] || [ "$(printf '%s' " $Value " | grep -e " $PaqueteActual ")" = "" ] ; then
				if [ "$EjecutableActual" = "$PaqueteActual" ] || [ "$EjecutableActual" != "$EjecutablesActuales" ] || [ "$SenyalarEjecutable" = "0" ] ; then
					Value="$Value $PaqueteActual"
				else
					Value="$Value $PaqueteActual[$EjecutableActual]"
				fi
			fi
		fi
	done
	Value="$(echo TrimAndSingle $Value | sed -e 's|^TrimAndSingle||g' -e 's|^ ||g')"
	if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
}

NuevoTemporalSeguro ()
# Sintaxis como función: $(NuevoTemporalSeguro "$NombreBase" "$Extension" "$DirTemp")
# Descripción:
#	Crea y devuelve (stdout) la ruta de un fichero de tipo
#	/run/shm/usuario/NombreBase/20120821-091624.qBG8.ext con permisos rwX------
#	/tmp/usuario/NombreBase/20120821-091624.qBG8.ext con permisos rwX------
# Parámetros esperados:
#	$1	(opcional) Etiqueta ilustrativa
#	$2	(opcional) Extensión a añadir al nombre del fichero
#	$3	(opcional) Directorio-madre preferido en lugar de /run/shm o /tmp
# Notas:
#	- Si necesita ejecutar el fichero, debe evitar su creación en puntos como /run (noexec)
#	  especificando DirTemp
#	- Tambien es útil porque salva la falta de opciones --xx de versiones antiguas de mktemp
#	- Para directorios es mejor usar: TempName="${DirTemp}/${ProgramName}.$(id -un).$$.funcion" ; MkdirPP "$TempName" '' u=rw,g=r,o=
{
	local NombreBase="$1"
	local Extension="$2"
	local DirTemp="$3"
	local RutaDir=''
	local Tiempo=''
	local Valor=''
	local ModernTool=''
	local LastStatus=0
	local StatusCode=0
	
	RutaDir="${DirTemp}/$(id -un)"
	if [ "$NombreBase" != "" ] ; then
		RutaDir="${RutaDir}/${NombreBase}"
	fi
	mkdir -p "$RutaDir"
	chmod u=rwX,go= "${DirTemp}/$(id -un)"
	Tiempo="$(date +'%Y%m%d-%H%M%S')"
#	Tiempo="$(printf '%(%Y%m%d-%H%M%S)T')"  BASHISM
	if [ "$Extension" = "" ] ; then
		Valor="$(env TMPDIR="$RutaDir" mktemp -t ${Tiempo}.XXXX)"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	else
		ModernTool="$(mktemp --help 2>&1 | grep -e "--suffix")"
		if [ "$ModernTool" != "" ] ; then
			Valor="$(env TMPDIR="$RutaDir" mktemp -t ${Tiempo}.XXXX --suffix=.${Extension})"
			LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		else
			Valor="$(env TMPDIR="$RutaDir" mktemp -t ${Tiempo}.XXXX)"
			LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			if [ $StatusCode -eq 0 ] ; then
				mv "$Valor" "${Valor}.${Extension}"
				Valor="${Valor}.${Extension}"
			fi
		fi
	fi
	if [ "$Valor" != "" ] ; then
		if [ -f "$Valor" ] ; then
			printf '%s\n' "$Valor"
		fi
	fi
	if [ "$NozeroStatusToFile" != "" ] && [ ! -f "$NozeroStatusToFile" ] && [ $StatusCode -ne 0 ] ; then echo $StatusCode > "$NozeroStatusToFile" ; fi
	return $StatusCode
}

IniSectionContent ()
# Syntax as a function: $(IniSectionContent "$FileOrContent" "$SectionName")
# Expected parameters:
#	$1	Path/name of file to query. If not exists as a file, string will be treated as content to look into.
#	$2	[section name] without brackets []. Example: "global"
#		specifying "[]" returns file content before any section declaration.
# Notes:
#	- Includes section header 
# Depends on functions:	(none)
# Depends on software packages: grep, sed
{
	local FileOrContent="$1"
	local SectionName="$2"
	local LinesNr=0
	local Value=''
	
	if [ "$FileOrContent" != "" ] && [ "$SectionName" != "" ] ; then
		if [ -f "$FileOrContent" ] ; then
			Value="$(cat "$FileOrContent")"
		else
			Value="$FileOrContent"
		fi
		if [ "$SectionName" != "[]" ] ; then
			Value="$(printf '%s\n' "$Value" | sed -rne "/^[[:blank:]]*[[]${SectionName}[]]/,//p")"
			if [ "$Value" != "" ] ; then
				printf '%s\n' "$Value" | head -n 1	# Print before being filtered
				LinesNr="$(printf '%s\n' "$Value" | wc -l)"
				# Omit current section header
				Value="$(printf '%s\n' "$Value" | tail -n $((LinesNr - 1)))"
				Value="$(printf '%s\n' "$Value" | sed -re '/^[[:blank:]]*[[].*[]]/q')"
				LinesNr="$(printf '%s\n' "$Value" | wc -l)"
				if [ "$(printf '%s\n' "$Value" | tail -n 1 | grep -e '^ [[].*[]]' -e '^[[].*[]]')" != "" ] && [ $LinesNr -ge 2 ] ; then
					# Omit next section header
					Value="$(printf '%s\n' "$Value" | head -n $((LinesNr - 1)))"
				else
					# Omit when desired section is empty and first line is next section's header
					Value="$(printf '%s\n' "$Value" | grep -ve '^ [[].*[]]' -ve '^[[].*[]]')"
				fi
			fi
		else
			Value="$(printf '%s\n' "$Value" | sed -re '/^[[:blank:]]*[[].*[]]/q' | grep -ve '^ [[].*[]]' -ve '^[[].*[]]')"
		fi
	fi
	if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
}

IniVarValue ()
# Syntax as a function: $(IniVarValue "$FileOrContent" "$VariableName" "$SectionName" "$NotFoundValue" "$NameValueSeparator" "$EndVariableSymbol" "$DefaultsFile")
# Expected parameters:
#	$1	Path/name of file to query. If not exists as a file, string will be treated as content to look into.
#	$2	Variable name to query (case insensitive)
#	$3	(optional or empty) [section name] without brackets []. Default (empty): no section consideration. Examples: "global" ""
#	$4	(optional or empty) Value to return in case of not finding the variable in any file. Default; empty string.
#	$5	(optional or empty) Separator between variable name and assigned value. Default: "=". Examples: "=" ":="
#	$6	(optional or empty) End variable/assignation mark, to be omited from value. Default (empty): No end mark. Example: ";"
#	$7	(optional or empty) File path where to get DefaultValue from, if found. A found value prevails over 4th parameter (DefaultValue)
# To Do:
#	- This (or another function) to load more than one variable at once.
# Notes:
#	- if section is not specified or empty, returns last match from whole file content.
#	- if section is "[]", queries only file content before any [section] declaration.
# Depends on functions: IniSectionContent
# Depends on software packages: grep, sed
{
	local FileOrContent="$1"
	local VariableName="$2"
	local SectionName="$3"
	local NotFoundValue="$4"
	local NameValueSeparator="$5"
	local EndVariableSymbol="$6"
	local DefaultsFile="$7"
	local LinesNr=0
	local SectionContent=''
	local SeparatorMask='IVVtmpbHckF2LMB4tmpWz2coasdb3tmpX7LuyGTvrW'
	local NotFoundKey='IVVtmpStZrypNMzntmpgKqLEd5E5ttmpIWW5wemyCW'
	local Value=''
	
	if [ "$FileOrContent" != "" ] ; then
		if [ "$NameValueSeparator" = "" ] ; then NameValueSeparator='=' ; fi
		if [ "$SectionName" = "" ] ; then
			if [ -f "$FileOrContent" ] ; then
				SectionContent="$(cat "$FileOrContent")"
			else
				SectionContent="$FileOrContent"
			fi
		else
			SectionContent="$(IniSectionContent "$FileOrContent" "$SectionName")"
		fi
		Value="$(printf '%s\n' "$SectionContent" | tr -s '\t' ' ' | grep -ie "^${VariableName}${NameValueSeparator}" -ie "^ ${VariableName}${NameValueSeparator}" -ie "^ ${VariableName} ${NameValueSeparator}" | tail -n 1 | sed -e "s|${NameValueSeparator}|${SeparatorMask}|")"
		if [ "$Value" != "" ] ; then
			# Variable found; let's separate value.
			Value="$(printf '%s\n' "$Value" | sed -e "s|.*${SeparatorMask}||")"
			Value="$(expr "$Value" : "[ ]*\(.*[^ ]\)[ ]*$")"	# Trim
			if [ "$EndVariableSymbol" != "" ] ; then
				Value="$(printf '%s\n' "$Value" | sed -e "s|${EndVariableSymbol}$||")"
				Value="$(expr "$Value" : "[ ]*\(.*[^ ]\)[ ]*$")"	# Trim
			fi
			if [ "$(printf '%s\n' "$Value" | grep -e '^"' | grep -e '"$')" != "" ] ; then
				# Double quotes
				Value="$(printf '%s\n' "$Value" | cut -f 2- -d '"' | sed -e 's|"$||')"
			else
				if [ "$(printf '%s\n' "$Value" | grep -e "^'" | grep -e "'$")" != "" ] ; then
					# Single quotes
					Value="$(printf '%s\n' "$Value" | cut -f 2- -d "'" | sed -e "s|'$||")"
				fi
			fi
		else
			Value="$NotFoundKey"
		fi
	else
		Value="$NotFoundKey"
	fi
	if [ "$Value" = "$NotFoundKey" ] ; then
		if [ "$DefaultsFile" != "$FileOrContent" ] && [ -f "$DefaultsFile" ] ; then
			Value="$(IniVarValue "$DefaultsFile" "$VariableName" "$SectionName" "$NotFoundValue" "$NameValueSeparator" "$EndVariableSymbol" '')"
		else
			Value="$NotFoundValue"
		fi
	fi
	if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
}

SetIniVarValue ()
# Syntax as a sentence: SetIniVarValue "$File" "$VariableName" "$SectionName" "$NewValue" "$NameValueSeparator" "$PreComment"
# Expected parameters:
#	$1	Path/name of file to query
#	$2	Variable name to query
#	$3	(optional or empty) [section name] without brackets []. Examples: "global" ""
#	$4	(optional or empty) Value to write for the variable entry.
#	$5	(optional or empty) Separator between variable name and assigned value. Examples: "=" ":=". Default is "="
#	$6	(optional or empty) Line to precede variable's line if it must be added. Comment mark should be included.
#		PreComment can contain escaped \n to be converted into line breaks.
# To Do:
#	- Process content separated by section (treat different variable as in different section)
#	- This (or another function) to set more than one variable at once.
# Notes:
#	- if section is not specified or empty, sets matches in the whole file.
#	- if section is "[]", sets variable only before any [section] declaration in the file.
#	- Some blank lines can be lost in resulting file content
# Depends on functions: Dirname IniSectionContent
# Depends on software packages: grep, sed
{
	local File="$1"
	local VariableName="$2"
	local SectionName="$3"	# Optional or empty (examples: "global" "")
	local NewValue="$4"	# If quotes are needed ("value") must be already contained in the supplied value ("\"value\""). Same with EndVariableSymbol.
	local NameValueSeparator="$5"	# Optional or empty (example: ":=") Default is "="
	local PreComment="$6"	# Optional line to precede variable's line if it must be added. Comment mark should be included.
	local OldContent=''
	local Part1=''
	local SectionContent=''
	local Part2=''
	local LastStatus=0
	local StatusCode=0
	
	if [ "$File" != "" ] && [ "$VariableName" != "" ] ; then
		if [ ! -f "$File" ] ; then
			mkdir -p "$(Dirname "$File")"
			touch "$File"
		fi
		if [ -f "$File" ] ; then
			if [ "$NameValueSeparator" = "" ] ; then NameValueSeparator="=" ; fi
			OldContent="$(cat "$File")"
			if [ "$SectionName" != "" ] ; then
				OldContentLinesNr=$(printf '%s\n' "$OldContent" | wc -l)
				if [ "$SectionName" = "[]" ] ; then
					SectionContent="$(printf '%s\n' "$OldContent" | sed -re '/^[[:blank:]]*[[].*[]]/q' | grep -ve '^[[].*[]]' -ve '^ [[].*[]]')"
					Part1LinesNr=$(printf '%s\n' "$SectionContent" | wc -l)
					cat /dev/null > "$File"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					if [ "$(printf '%s\n' "$SectionContent" | tr -s '\t' ' ' | tr -s ' ' | grep -ie "^${VariableName}${NameValueSeparator}" -ie "^ ${VariableName}${NameValueSeparator}" -ie "^ ${VariableName}${NameValueSeparator}" -ie "^ ${VariableName} ${NameValueSeparator}")" = "" ] ; then
						if [ "$SectionContent" != "" ] ; then
							printf '%s\n' "$SectionContent" >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						if [ "$PreComment" != "" ] ; then
							if [ "$(cat "$File" 2>/dev/null)" != "" ] && [ "$(cat "$File" | tail -n 1)" != "" ] ; then
								printf '%s\n' "" >> "$File"
								LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
							fi
							printf '%s\n' "$PreComment" | sed -e 's|\\n|\n|g' -e 's|\\t|\t|g' >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						printf '%s\n' "${VariableName}${NameValueSeparator}${NewValue}" >> "$File"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					else
						printf '%s\n' "$SectionContent" | sed -re "s|^([[:blank:]]*)(${VariableName})([[:blank:]]*)(${NameValueSeparator})([[:blank:]]*).*|\1\2\3\4\5${NewValue}|" >> "$File"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					fi
					printf '%s\n' "$OldContent" | tail -n $((OldContentLinesNr - Part1LinesNr)) >> "$File"
				else
					if [ "$(printf '%s\n' "$OldContent" | grep -e "^[[]${SectionName}[]]" -e "^ [[]${SectionName}[]]")" != "" ] ; then
						# Case sensitive to match sed that cannot be insensitive with q/p commands
						Part1="$(printf '%s\n' "$OldContent" | sed -re "/^[[:blank:]]*[[]${SectionName}[]]/q")"
						Part1LinesNr=$(printf '%s\n' "$Part1" | wc -l)
						Part1LinesNr=$((Part1LinesNr - 1))
						Part1="$(printf '%s\n' "$Part1" | grep -ive "^[[]${SectionName}[]]" -ive "^ [[]${SectionName}[]]")"
						SectionContent="$(IniSectionContent "$File" "$SectionName")"
						SectionLinesNr=$(printf '%s\n' "$SectionContent" | wc -l)
						Part2="$(printf '%s\n' "$OldContent" | tail -n $((OldContentLinesNr - Part1LinesNr - SectionLinesNr)))"
						cat /dev/null > "$File"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						if [ "$Part1" != "" ] ; then
							printf '%s\n' "$Part1" >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						if [ "$(printf '%s\n' "$SectionContent" | tr -s '\t' ' ' | tr -s ' '| grep -ie "^${VariableName}${NameValueSeparator}" -ie "^ ${VariableName}${NameValueSeparator}" -ie "^ ${VariableName}${NameValueSeparator}" -ie "^ ${VariableName} ${NameValueSeparator}")" = "" ] ; then
							printf '%s\n' "$SectionContent" >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
							if [ "$PreComment" != "" ] ; then
								printf '%s\n' "$PreComment" | sed -e 's|\\n|\n|g' -e 's|\\t|\t|g' >> "$File"
								LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
							fi
							printf '%s\n' "${VariableName}${NameValueSeparator}${NewValue}" >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						else
							printf '%s\n' "$SectionContent" | sed -re "s|^([[:blank:]]*)(${VariableName})([[:blank:]]*)(${NameValueSeparator})([[:blank:]]*).*|\1\2\3\4\5${NewValue}|" >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						if [ "$Part2" != "" ] ; then
							printf '%s\n' "$Part2" >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
					else
						printf '%s\n' "[${SectionName}]" >> "$File"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						if [ "$PreComment" != "" ] ; then
							printf '%s\n' "$PreComment" | sed -e 's|\\n|\n|g' -e 's|\\t|\t|g' >> "$File"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						printf '%s\n' "${VariableName}${NameValueSeparator}${NewValue}" >> "$File"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					fi
				fi
			else
				if [ "$(printf '%s\n' "$OldContent" | tr -s '\t' ' ' | tr -s ' '| grep -ie "^${VariableName}${NameValueSeparator}" -ie "^ ${VariableName}${NameValueSeparator}" -ie "^ ${VariableName}${NameValueSeparator}" -ie "^ ${VariableName} ${NameValueSeparator}")" = "" ] ; then
					if [ "$PreComment" != "" ] ; then
						printf '%s\n' "$PreComment" | sed -e 's|\\n|\n|g' -e 's|\\t|\t|g' >> "$File"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					fi
					printf '%s\n' "${VariableName}${NameValueSeparator}${NewValue}" >> "$File"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				else
					printf '%s\n' "$OldContent" | sed -re "s|^([[:blank:]]*)(${VariableName})([[:blank:]]*)(${NameValueSeparator})([[:blank:]]*).*|\1\2\3\4\5${NewValue}|i" > "$File"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				fi
			fi
		fi
	else
		printf '%s\n' "${sERROR}E: SetIniVarValue: File and/or VariableName not specified.${fRESET}" 1>&2
		LastStatus=81 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	fi
	if [ "$NozeroStatusToFile" != "" ] && [ ! -f "$NozeroStatusToFile" ] && [ $StatusCode -ne 0 ] ; then echo $StatusCode > "$NozeroStatusToFile" ; fi
	return $StatusCode
}

GetOrSetIniVarValue ()
# Syntax as a function: $(GetOrSetIniVarValue "$File" "$VariableName" "$SectionName" "$DefaultValue" "$NameValueSeparator" "$EndVariableSymbol" "$PreComment" "$ReadOnly" "$DefaultsFile")
# Expected parameters:
#	$1	Path/name of file to query
#	$2	Variable name to query (case insensitive)
#	$3	(optional or empty) [section name] without brackets []. Examples: "global" ""
#	$4	(optional or empty) Value to return in case of not finding the variable in any file. It's used to write the new variable entry too.
#	$5	(optional or empty) Separator between variable name and assigned value. Examples: "=" ":=". Default is "="
#	$6	(optional or empty) End variable/assignation mark, to be omited from value and to be written when needed. Example: ";"
#	$7	(optional or empty) Line to precede variable's line if it must be added. Comment mark should be included.
#	$8	(optional or empty) "1" or "ro" if $File must not be modified. Assumed no by default (0)
#	$9	(optional or empty) File path where to get DefaultValue from, if found. A found value prevails over 4th parameter (DefaultValue)
# Notes:
#	- if section is not specified or empty, treats whole file content.
#	- if section is "[]", treats only file content before any [section] declaration.
#	- PreComment can contain escaped \n to be converted into line breaks.
# Depends on functions: IniVarValue SetIniVarValue
# Depends on software packages: grep, sed
{
	local File="$1"
	local VariableName="$2"
	local SectionName="$3"
	local DefaultValue="$4"	# If quotes are needed ("value") must be already contained in the supplied value ("\"value\""). Same with EndVariableSymbol.
	local NameValueSeparator="$5"
	local EndVariableSymbol="$6"
	local PreComment="$7"
	local ReadOnly="$8"
	local DefaultsFile="$9"
	local NotFoundKey='GOSIVVtmpStZrypNMzntmpgKqLEd5E5ttmpIWW5wemyCW'
	local Value=''
	local LastStatus=0
	local StatusCode=0
	
	Value="$(IniVarValue "$File" "$VariableName" "$SectionName" "$NotFoundKey" "$NameValueSeparator" "$EndVariableSymbol" "$DefaultsFile")"
	if [ "$Value" = "$NotFoundKey" ] ; then
		if [ "$ReadOnly" != "1" ] && [ "$ReadOnly" != "ro" ] ; then
			SetIniVarValue "$File" "$VariableName" "$SectionName" "${DefaultValue}${EndVariableSymbol}" "$NameValueSeparator" "$PreComment"
			LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		fi
		Value="$DefaultValue"
		# EndVariableSymbol does not come with DefaultValue
		if [ "$(printf '%s\n' "$Value" | grep -e '^"' | grep -e '"$')" != "" ] ; then
			# Double quotes
			Value="$(printf '%s\n' "$Value" | cut -f 2- -d '"' | sed -e 's|"$||')"
		else
			if [ "$(printf '%s\n' "$Value" | grep -e "^'" | grep -e "'$")" != "" ] ; then
				# Single quotes
				Value="$(printf '%s\n' "$Value" | cut -f 2- -d "'" | sed -e "s|'$||")"
			fi
		fi
	fi
	if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
	if [ "$NozeroStatusToFile" != "" ] && [ ! -f "$NozeroStatusToFile" ] && [ $StatusCode -ne 0 ] ; then echo $StatusCode > "$NozeroStatusToFile" ; fi
	return $StatusCode
}

LoadVarsValues ()
# Syntax as a sentence: LoadVarsValues $FileOrContent $VariablesNames $VarsRequired $DefaultsFileOrContent
# Descripcion: Runs global variables assignation same as specified in $FileOrContent
# Expected parameters:
#	$1	Path/name of file to query. If not exists as a file, string will be treated as content to look into.
#	$3	Variable names to filter (case sensitive, space separated). If empty "", all file variables will be loaded.
#	$2	0 = No error on variables lack. 1 = Only error if all variables lack. 2 = Result error on any variable lack (it only returns exitcode 104; no messages)
#	$4	(optional or empty) File path (or vars string) to do a previous load from, if found.
# To Do:
#	- 
# Notes:
#	- Indentation are supported (initial tabs and/or spaces).
# Depends on functions: (none)
# Depends on software packages: grep, sed
{
	lvv__FileOrContent="$1"
	lvv__VariablesNames="$2"
	lvv__VarsRequired="$3"
	lvv__DefaultsFileOrContent="$4"
	lvv__CurVarName=''
	lvv__VarsFilter=''
	lvv__LoadedContent=''
	lvv__LastStatus=0
	lvv__StatusCode=0
	
	if [ "$lvv__VariablesNames" != "" ] ; then
		unset IFS ; for lvv__CurVarName in $lvv__VariablesNames ; do
			lvv__VarsFilter="$lvv__VarsFilter -e ^${lvv__CurVarName}="
		done
	else
		lvv__VarsFilter=" -ie ^[a-z].*="
	fi
	if [ "$lvv__DefaultsFileOrContent" != "" ] ; then
		if [ -f "$lvv__DefaultsFileOrContent" ] ; then
			lvv__DefaultsFileOrContent="$(cat "$lvv__DefaultsFileOrContent")"
			lvv__LastStatus=$? ; if [ $lvv__StatusCode -eq 0 ] ; then lvv__StatusCode=$lvv__LastStatus ; fi
		fi
		lvv__LoadedContent="$(printf '%s\n' "$lvv__DefaultsFileOrContent" | sed -e 's|^[ \t]*||g' | grep $lvv__VarsFilter)"
		if [ "$lvv__LoadedContent" != "" ] ; then
			eval $lvv__LoadedContent
		fi
	fi
	if [ "$lvv__FileOrContent" != "" ] ; then
		if [ -f "$lvv__FileOrContent" ] ; then
			lvv__FileOrContent="$(cat "$lvv__FileOrContent")"
			lvv__LastStatus=$? ; if [ $lvv__StatusCode -eq 0 ] ; then lvv__StatusCode=$lvv__LastStatus ; fi
		fi
		lvv__LoadedContent="$(printf '%s\n' "$lvv__FileOrContent" | sed -e 's|^[ \t]*||g' | grep $lvv__VarsFilter)"
		if [ "$lvv__LoadedContent" != "" ] ; then
			eval $lvv__LoadedContent
			if [ "$lvv__VarsRequired" = "2" ] && [ "$lvv__VariablesNames" != "" ] ; then
				unset IFS ; for lvv__CurVarName in $lvv__VariablesNames ; do
					if [ "$(printf '%s' "$lvv__LoadedContent" | grep -e "^${lvv__CurVarName}=")" = "" ] ; then
						lvv__LastStatus=104 ; if [ $lvv__StatusCode -eq 0 ] ; then lvv__StatusCode=$lvv__LastStatus ; fi
					fi
				done
			fi
		else
			if [ "$lvv__VarsRequired" = "1" ] || [ "$lvv__VarsRequired" = "2" ] ; then
				lvv__LastStatus=104 ; if [ $lvv__StatusCode -eq 0 ] ; then lvv__StatusCode=$lvv__LastStatus ; fi
			fi
		fi
	fi
	return $lvv__StatusCode
}

LogToFile ()
# Syntax as a sentence: LogToFile $LogFile $DatetimeStamp $MaxLogLines $Message
# Description: Appends message to text file
# Expected parameters:
#	$1	File path to write to
#	$2	"0" to not prepend line with date-time stamp. Any other value (1) to yes write it.
#	$3	"0" to infinite log lines or a greater number to leave limited log tail
#	(rest)	String for stdout/stderr/log
#		Escaped \n are replaced by line breaks.
# Notes:
#	- This function can be called without message to only cut file to last $MaxLogLines
# Depends on functions: Is_IntegerNr Dirname
# Depends on software packages: sed
# Supports environment variables: LogTime
{
	local LogFile="$1"
	if [ $# -gt 0 ] ; then shift ; fi
	local DatetimeStamp="$1"
	if [ $# -gt 0 ] ; then shift ; fi
	local MaxLogLines="$1"
	if [ $# -gt 0 ] ; then shift ; fi
	local AskedText=''
	local TextLinesNr=0
	local CurString=''
	local LoggingLog=''
	local LastStatus=0
	local StatusCode=0
	
	if [ "$LogFile" != "" ] ; then
		if [ "$DatetimeStamp" = "0" ] ; then
			DatetimeStamp=''
		else
#			DatetimeStamp="$(printf '%(%Y-%m-%dT%T%z)T')"  BASHISM
			if Is_IntegerNr "$LogTime" ; then
				DatetimeStamp="$(date -d @$LogTime '+%Y-%m-%dT%T%z') "
			else
				DatetimeStamp="$(date '+%Y-%m-%dT%T%z') "
			fi
		fi
		unset IFS ; for CurString in "$@" ; do	# Simple $* sometimes results in comma-separated words
			if [ "$AskedText" != "" ] ; then AskedText="${AskedText} " ; fi
			AskedText="${AskedText}$(printf '%s\n' "$CurString" | sed -e 's|\\n|\n|g')"
		done
		if [ "$AskedText" != "" ] ; then
			TextLinesNr=$(printf '%s\n' "$AskedText" | wc -l)
		else
			TextLinesNr=0
		fi
		mkdir -p "$(Dirname "$LogFile")"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		if [ $StatusCode -eq 0 ] ; then
			if Is_IntegerNr "$MaxLogLines" && [ $MaxLogLines -gt 0 ] && [ $(cat "$LogFile" 2>&1 | wc -l) -gt $((MaxLogLines+$TextLinesNr)) ] ; then
				LoggingLog="$(cp --attributes-only -a "$LogFile" "${LogFile}.tmp" 2>&1)"
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				if [ $StatusCode -eq 0 ] ; then
					cat "$LogFile" | tail -n $((MaxLogLines-TextLinesNr)) > "${LogFile}.tmp"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				fi
				if [ $StatusCode -eq 0 ] ; then
					mv "${LogFile}.tmp" "$LogFile"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				fi
				rm -f "${LogFile}.tmp"
				if [ $StatusCode -eq 0 ] ; then
					if [ $TextLinesNr -gt 0 ] ; then
						printf '%s\n' "${DatetimeStamp}${AskedText}" >> "$LogFile"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					fi
				else
					# If it's out of space, then try to overwrite previous log.
					printf '%s\n' "$LoggingLog" > "$LogFile"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					if [ $TextLinesNr -gt 0 ] ; then
						printf '%s\n' "${DatetimeStamp}${AskedText}" >> "$LogFile"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					fi
				fi
			else
				if [ $TextLinesNr -gt 0 ] ; then
					printf '%s\n' "${DatetimeStamp}${AskedText}" >> "$LogFile"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				fi
			fi
		fi
	else
		printf '%s\n' "${sERROR}E: Log file not specified${fRESET}" 1>&2
		LastStatus=97 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	fi
	return $StatusCode
}

LogProgram ()
# Syntax as a sentence: LogProgram $ThisMessageLevel $Message
# Description: Writes message to configured log file, depending on configured LogLevel vs ThisMessageLevel for message.
# Expected parameters:
#	$1	Level number of the message:
#		0=NothingToSay 1=Error 2=Warning 3=NormalInfo 4=DebugInfo
#		(same numbers in negative sign to not write date-time stamp)
#	(rest)	String for stdout/stderr/log
#		Escaped \n are replaced by line breaks.
# Notes:
#	- TTY warning/error/debug formats are already put
#	- stderr is already used for warning/error/debug messages
#	- I:/W:/E: prefixes are NOT added automatically.
# Depends on functions: Is_IntegerNr Dirname LogToFile
# Depends on software packages: perl-base sed
# Supports environment variables: LogLevel MainLog MainControllerLog INIT_SCRIPT_InitCall MaxLogLines DataIsPublic LogTime
{
	local ThisMessageLevel="$1"
	if [ $# -gt 0 ] ; then shift ; fi
	local CallType=''
	local LogFile=''
	local DatetimeStamp=0
	local AskedText=''
	local CurString=''
	local ProgramLogLevel=3
	local RedirectedStdout=''
	local LoggingLog=''
	local LastStatus=0
	local StatusCode=0
	
	perl -e "exit${ParO}-p STDOUT ? 1 : 0${ParC};"  #'
	RedirectedStdout=$?
	if [ $RedirectedStdout -ne 0 ] ; then
		sWARN=''
		fRESET=''
		sERROR=''
		sGOOD=''
	fi
	if [ $ThisMessageLevel -ge 0 ] ; then
		DatetimeStamp=1
	fi
	ThisMessageLevel="$(printf '%s\n' "$ThisMessageLevel" | sed -e 's|^-||g')"
	if Is_IntegerNr "$LogLevel" ; then ProgramLogLevel=$LogLevel ; fi
	if [ "$*" != "" ] && [ $ProgramLogLevel -ge $ThisMessageLevel ] && [ $ThisMessageLevel -gt 0 ] ; then
		unset IFS ; for CurString in "$@" ; do	# Simple $* sometimes results in comma-separated words
			if [ "$AskedText" != "" ] ; then AskedText="${AskedText} " ; fi
			AskedText="${AskedText}$(printf '%s\n' "$CurString" | sed -e 's|\\n|\n|g')"
		done
		if [ $ThisMessageLevel -ge 4 ] ; then
			printf '%s\n' "${sINFO}${AskedText}${fRESET}" 1>&2
		else
			if [ $ThisMessageLevel -eq 3 ] ; then
				printf '%s\n' "$AskedText"
			else
				if [ $ThisMessageLevel -eq 2 ] ; then
					printf '%s\n' "${sWARN}${AskedText}${fRESET}" 1>&2
				else
					if [ $ThisMessageLevel -eq 1 ] ; then
						printf '%s\n' "${sERROR}${AskedText}${fRESET}" 1>&2
					else
						printf '%s\n' "$AskedText" 1>&2
					fi
				fi
			fi
		fi
		LogFile="$MainLog"
		if [ "$LogFile" = "" ] && [ "$MainControllerLog" != "" ] ; then
			LogFile="$MainControllerLog"
			if [ "$INIT_SCRIPT_InitCall" != "1" ] ; then
				CallType=" ${ParO} Manual ${ParC} "
			fi
		fi
		if [ "$LogFile" != "" ] ; then
			if [ "$DataIsPublic" != "" ] && [ ! -f "$LogFile" ] ; then
				if [ ! -d "$(Dirname "$LogFile")" ] ; then
					mkdir -p "$(Dirname "$LogFile")"
					if [ "$DataIsPublic" = "1" ] ; then
						chmod a+rX "$(Dirname "$LogFile")"
					else
						chmod g-w,o= "$(Dirname "$LogFile")"
					fi
				fi
				touch "$LogFile"
				if [ "$DataIsPublic" = "1" ] ; then
					chmod a+r "$LogFile"
				else
					chmod g-w,o= "$LogFile"
				fi
			fi
			LoggingLog="$(LogToFile "$LogFile" "$DatetimeStamp" "$MaxLogLines" "${CallType}${AskedText}")"
			LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			if [ $LastStatus -ne 0 ] ; then
				printf '%s\n' "${sERROR}${LoggingLog}${fRESET}" 1>&2
			fi
		fi
	fi
	return $StatusCode
}

ExecuteString ()
# Description: Writes specified parameters to a shell script, and runs the script.
# Notes:
#	- Defined functions are not copied to temporay script, so don't make it call them
#	- In some rare case, neither eval/command/exec may work well
# Depends on functions: NuevoTemporalSeguro
# Depends on software packages: (none)
{
	local ScriptFile=""
	local ArgumentNr=0
	local CurrentArgument=""
	local LastStatus=0
	local StatusCode=0
	
	if [ ! -d "$DirTempX" ] ; then DirTempX="/tmp" ; fi
	ScriptFile="$(NuevoTemporalSeguro '' sh "$DirTempX")"
	printf '%s\n' '#!/bin/sh' > "$ScriptFile"
	while [ $# -gt 0 ] ; do
		CurrentArgument="$1"
		ArgumentNr=$((ArgumentNr + 1))
		if [ $ArgumentNr -gt 1 ] ; then
			printf ' ' >> "$ScriptFile"
		fi
		if [ "$CurrentArgument" = "" ] ; then CurrentArgument="''" ; fi
		if [ "$CurrentArgument" != "\"\"" ] && [ "$CurrentArgument" != "''" ] ; then
			EvalArgument="$(eval printf '%s' "$CurrentArgument" 2>/dev/null)"
			LastStatus=$?
			if [ $LastStatus -eq 0 ] ; then CurrentArgument="$EvalArgument" ; fi
		fi
		printf '%s' "$CurrentArgument" >> "$ScriptFile"
		shift
	done
	printf '\n' >> "$ScriptFile"
	printf '%s\n' 'exit $?' >> "$ScriptFile"
	chmod u+x "$ScriptFile"
	"$ScriptFile"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm "$ScriptFile"
	if [ "$NozeroStatusToFile" != "" ] && [ ! -f "$NozeroStatusToFile" ] && [ $StatusCode -ne 0 ] ; then echo $StatusCode > "$NozeroStatusToFile" ; fi
	return $StatusCode
}


##### PROGRAM TEMPLATE BASE FUNCTIONS #####

BreakingControls ()
# THIS FUNCTION IS DEVELOPED AT PROJECT: init_script
# THIS FUNCTION IS COPIED TO PROJECTS: script.sh
{
	local ReservedWords="reload,create,delete,list,details,uninstall,purge,start,stop,restart,status,enable,disable"
	
	if [ $(id -g) -ne 0 ] && [ "$RootRequired" != "0" ] ; then
		printf '%s\n' "${sERROR}E: This program needs to be run with superuser ${ParO}root${ParC} permissions.${fRESET}" 1>&2
		exit 45
	fi
	if [ "$(printf '%s\n' ",${ReservedWords}," | grep -ie ",${ServiceName},")" != "" ] ; then
		printf '%s\n' "${sERROR}E: ServiceName cannot match the reserved word \"${ServiceName}\"${fRESET}" 1>&2
		exit 92
	fi
	if [ "$(printf '%s\n' ",${ReservedWords}," | grep -ie ",${ProgramName},")" != "" ] ; then
		printf '%s\n' "${sERROR}E: ProgramName cannot match the reserved word \"${ProgramName}\"${fRESET}" 1>&2
		exit 92
	fi
	if [ "$(printf '%s\n' ",${ReservedWords}," | grep -ie ",${ChildSingularName},")" != "" ] ; then
		printf '%s\n' "${sERROR}E: ChildSingularName cannot match the reserved word \"${ChildSingularName}\"${fRESET}" 1>&2
		exit 92
	fi
	if [ "$(printf '%s\n' ",${ReservedWords}," | grep -ie ",${ChildsPluralName},")" != "" ] ; then
		printf '%s\n' "${sERROR}E: ChildsPluralName cannot match the reserved word \"${ChildsPluralName}\"${fRESET}" 1>&2
		exit 92
	fi
}

MkdirAndOrPublic ()
# Syntax as a sentence: MkdirAndOrPublic $NewPath [$OwningForNewElements] [$PermissionsForNewElements] [$MorePermissions]
# THIS FUNCTION IS DEVELOPED AT PROJECT: init_script
# THIS FUNCTION IS COPIED TO PROJECTS: script.sh
# Description: Similar job as "mkdir -p" but is allows owner setting and permissions and different behaviour by $DataIsPublic variable
# Expected parameters:
#	$1	Directory path to create as necessary
#	$2	(optional) User, :Group or User:Group specification as allowed by chown.
#	$3	(optional) Permissions specification as allowed by chmod. Environment variable $DataIsPublic will override permissions to others can read or not
#	$4	(optional) Additional permissions specification to set (useful for g+s not being applied by MkdirAndOrPublic)
# Notes:
#	- Owners/permissions are only set when creating subdirectories; not when they already exist.
#	- Purpose on not using MkdirPP() is to avoid its large dependencies.
# Depends on functions: (none)
# Depends on software packages: (none)
{
	local NewPath="$1"
	local OwningForNewElements="$2"
	local PermissionsForNewElements="$3"
	local MorePermissions="$4"
	local CurrentElement=''
	local PreviousDir=''
	local LastStatus=0
	local StatusCode=0
	
	PreviousDir="$(pwd)"
	IFS='/' ; for CurrentElement in $NewPath ; do unset IFS
#	IFS="$(printf "/")" ; for CurrentElement in $NewPath ; do unset IFS
		if [ $StatusCode -eq 0 ] ; then
			if [ "$CurrentElement" = "" ] ; then
				cd /
			else
				if [ -e "$CurrentElement" ] ; then
					cd "$CurrentElement"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				else
					mkdir "$CurrentElement"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					if [ $StatusCode -eq 0 ] ; then
						if [ "$OwningForNewElements" != "" ] && [ "$OwningForNewElements" != "." ] ; then
							chown "$OwningForNewElements" "$CurrentElement"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						if [ "$PermissionsForNewElements" != "" ] && [ "$PermissionsForNewElements" != "." ] ; then
							chmod "$PermissionsForNewElements" "$CurrentElement"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						if [ "$MorePermissions" != "" ] && [ "$MorePermissions" != "." ] ; then
							chmod "$MorePermissions" "$CurrentElement"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
						if [ "$DataIsPublic" = "1" ] ; then
							chmod a+rX "$CurrentElement"
						else
							chmod g-w,o= "$CurrentElement"
						fi
						cd "$CurrentElement"
					fi
				fi
			fi
		fi
	done
	cd "$PreviousDir"
	if [ "$NozeroStatusToFile" != "" ] && [ ! -f "$NozeroStatusToFile" ] && [ $StatusCode -ne 0 ] ; then echo $StatusCode > "$NozeroStatusToFile" ; fi
	return $StatusCode
}

DeleteIfNotMe ()
{
	local FileToDelete="$1"
	local LastStatus=0
	
	if [ "$FileToDelete" != "" ] && [ "$FileToDelete" != "$MeCallFile" ] && [ "$(ReadlinkF "$FileToDelete")" != "$MeCallFile" ] && [ "$FileToDelete" != "$MeExecutable" ] && [ "$(ReadlinkF "$FileToDelete")" != "$MeExecutable" ] ; then
		rm -fr "$FileToDelete"
		LastStatus=$?
	fi
	return $LastStatus
}

FoundProgramScript ()
{
	local Value=""
	if [ -x "/bin/${ProgramName}" ] ; then Value="/bin/${ProgramName}" ; fi
	if [ -x "/sbin/${ProgramName}" ] ; then Value="/sbin/${ProgramName}" ; fi
	if [ -x "/usr/bin/${ProgramName}" ] ; then Value="/usr/bin/${ProgramName}" ; fi
	if [ -x "/usr/sbin/${ProgramName}" ] ; then Value="/usr/sbin/${ProgramName}" ; fi
	if [ -x "/usr/local/bin/${ProgramName}" ] ; then Value="/usr/local/bin/${ProgramName}" ; fi
	if [ -x "/usr/local/sbin/${ProgramName}" ] ; then Value="/usr/local/sbin/${ProgramName}" ; fi
	if [ -x "/bin/${ProgramName}.sh" ] ; then Value="/bin/${ProgramName}.sh" ; fi
	if [ -x "/sbin/${ProgramName}.sh" ] ; then Value="/sbin/${ProgramName}.sh" ; fi
	if [ -x "/usr/bin/${ProgramName}.sh" ] ; then Value="/usr/bin/${ProgramName}.sh" ; fi
	if [ -x "/usr/sbin/${ProgramName}.sh" ] ; then Value="/usr/sbin/${ProgramName}.sh" ; fi
	if [ -x "/usr/local/bin/${ProgramName}.sh" ] ; then Value="/usr/local/bin/${ProgramName}.sh" ; fi
	if [ -x "/usr/local/sbin/${ProgramName}.sh" ] ; then Value="/usr/local/sbin/${ProgramName}.sh" ; fi
	if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
}

ScriptHeaderValue ()
# Note: it's absolutely case-sensitive
{
	local HeaderKey="$1"
	local VariableKey=""
	local Value=""
	
	if [ "$(cat "$MeExecutable" | grep -e '^:.*SCRIPTHEADER$')" != "" ] && [ "$(cat "$MeExecutable" | grep -e '^SCRIPTHEADER$')" != "" ] ; then
		Value="$(echo aaa$(cat "$MeExecutable" | sed -ne '/^:.*SCRIPTHEADER$/,//p' | sed -e '/^SCRIPTHEADER$/q' | grep -e "^${HeaderKey}:" | head -n 1 | cut -f 2- -d ':') | sed -e 's|^aaa||g' | sed -e 's|^ ||g')"
		if [ "$Value" != "" ] ; then printf '%s\n' "$Value" ; fi
	fi
}

MeInstalled ()
# Returns 1 if this script is placed as system installed path.
{
	local Value=0
	
	if [ "$(printf '%s\n' "$MeExecutable" | grep -e 'bin/')" != "" ] ; then
		Value=1
	fi
	printf '%s\n' "$Value"
}

Install_precp ()
# WARNING: Package manager cannot invoke this action before this script file is installed. Install_postcp() calls this with argument "postcp" if didn't run.
{
	local Mode="$1"
	local Mode2="$2"
	local TheFoundProgramScript=''
	local LastStatus=0
	local StatusCode=0
	
	if [ $StatusCode -eq 0 ] ; then
		Install_precp_Pre "$(Dirname "$MeExecutable")" "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	fi
	TheFoundProgramScript="$(FoundProgramScript)"
	if [ $StatusCode -eq 0 ] && [ -x "$TheFoundProgramScript" ] ; then
		if [ "$Mode" != "postcp" ] ; then
			if [ "$PackageManager_Call" = "" ] && [ "$Mode" != "force" ] && [ "$Mode2" != "force" ] ; then
#				if [ "$(IniVarValue "$(cat "$TheFoundProgramScript" | grep -e '^ProgramInstaller=' | head -n 1)" ProgramInstaller '' '' = '' '')" = "0" ] ; then
				if [ "$(cat "$TheFoundProgramScript" | grep -e '^ProgramInstaller=' | head -n 1 | grep -e '^ProgramInstaller=0')" != "" ] ; then
					printf '%s\n' "${sERROR}E: Program already installed. Use your package manager to un/install $(printf '%s\n' "$TheFoundProgramScript" | tr -s '/' '\n' | tail -n 1).${fRESET}" 1>&2
					LastStatus=99 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				fi
			fi
			if [ $StatusCode -eq 0 ] ; then
				printf '%s\n' "Trying to uninstall previous $ProgramName"
				"$TheFoundProgramScript" uninstall "$@"
				LastStatus=$?
				if [ $LastStatus -eq 87 ] || [ $LastStatus -eq 127 ] ; then # Unknown action
					rm "$TheFoundProgramScript"
					LastStatus=$?
				fi
				if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				if [ -x "$TheFoundProgramScript" ] ; then
					printf '%s\n' "${sWARN}W: old executable $TheFoundProgramScript not removed.${fRESET}" 1>&2
					printf '%s\n' "Actions recommended:"
					printf '%s\n' "	1. Retry un/installation"
					printf '%s\n' "	2. Remove old program manually if necessary"
				fi
				if [ $StatusCode -eq 0 ] ; then
					# Important to do this after uninstalling previous version.
					Configuration "$@"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					if [ -d "$SystemConfigDir" ] ; then
						printf '%s\n' "System level configurations directory is: $SystemConfigDir"
					fi
					printf '%s\n' "System level parameters can be at: $SystemConfigFile"
				fi
			fi
		fi
	fi
	if [ $StatusCode -eq 0 ] ; then
		Install_precp_Post "$(Dirname "$MeExecutable")" "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	fi
	if [ $StatusCode -eq 0 ] ; then
		# Old executables were a duplicity of program script.
		DeleteIfNotMe "/bin/${ProgramName}"
		DeleteIfNotMe "/sbin/${ProgramName}"
		DeleteIfNotMe "/usr/bin/${ProgramName}"
		DeleteIfNotMe "/usr/sbin/${ProgramName}"
		DeleteIfNotMe "/usr/local/bin/${ProgramName}"
		DeleteIfNotMe "/usr/local/sbin/${ProgramName}"
		DeleteIfNotMe "/bin/${ProgramName}.sh"
		DeleteIfNotMe "/sbin/${ProgramName}.sh"
		DeleteIfNotMe "/usr/bin/${ProgramName}.sh"
		DeleteIfNotMe "/usr/sbin/${ProgramName}.sh"
		DeleteIfNotMe "/usr/local/bin/${ProgramName}.sh"
		DeleteIfNotMe "/usr/local/sbin/${ProgramName}.sh"
		DeleteIfNotMe "$InitExecutableLink"
		DeleteIfNotMe "$ProgramExecutablePath"
	fi
	touch "${DirTemp}/${ProgramName}.install-precp.done"
	return $StatusCode
}

Install_cp ()
{
	local SourceScript="$1"
	local LastStatus=0
	local StatusCode=0
	
	if [ $StatusCode -eq 0 ] ; then
		if [ "$SourceScript" != "$ProgramExecutablePath" ] && [ "$SourceScript" != "$InitExecutableLink" ] ; then
			PreviousUmask="$(umask)"
			umask u=rwx,go=rx
			mkdir -p "$(Dirname "$ProgramExecutablePath")"
			umask "$PreviousUmask"
			cp "$SourceScript" "$ProgramExecutablePath"
			LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			chown root:root "$ProgramExecutablePath"
			chmod u=rwx,go=rx "$ProgramExecutablePath"
		else
			printf '%s\n' "${sERROR}E: Cannot install from destination path.${fRESET}" 1>&2
			LastStatus=94 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		fi
	fi
	return $StatusCode
}

Install_postcp ()
{
	local MinAgeLine=''
	local LastStatus=0
	local StatusCode=0
	
	if [ ! -f "${DirTemp}/${ProgramName}.install-precp.done" ] ; then
		Install_precp postcp
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		rm -f "${DirTemp}/${ProgramName}.install-precp.done"
	fi
	if [ $StatusCode -eq 0 ] ; then
		Install_postcp_More "$(Dirname "$MeExecutable")" "$@"	#"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	fi
	if [ $StatusCode -eq 0 ] ; then
		# Writing system-wide defaults
		Configuration "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	fi
	if [ $StatusCode -eq 0 ] && [ "$LogRotation" != "" ] && [ -d /etc/logrotate.d ] && [ $(id -u) -eq 0 ] ; then
		if [ "$LogRotation" != "hourly" ] ; then MinAgeLine='minage 1' ; fi
		printf '%s\n' "\"${MainLog}\" {
	compress
	notifempty
	nocreate
	rotate 5
	$LogRotation
	$MinAgeLine
	missingok
}" > "/etc/logrotate.d/${ProgramName}"
	fi
	return $StatusCode
}

Uninstall_predel ()
{
	local LastStatus=0
	local StatusCode=0
	
	Uninstall_predel_More "$@"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	return $StatusCode
}

Uninstall_del ()
{
	local MeVersion=''
	MeVersion="$(ScriptHeaderValue Version)"
#	DeleteIfNotMe "$ProgramExecutablePath"
#	DeleteIfNotMe "/bin/${ProgramName}"
#	DeleteIfNotMe "/sbin/${ProgramName}"
#	DeleteIfNotMe "/usr/bin/${ProgramName}"
#	DeleteIfNotMe "/usr/sbin/${ProgramName}"
#	DeleteIfNotMe "/usr/local/bin/${ProgramName}"
#	DeleteIfNotMe "/usr/local/sbin/${ProgramName}"
	rm -f "/bin/${ProgramName}"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/sbin/${ProgramName}"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/bin/${ProgramName}"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/sbin/${ProgramName}"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/local/bin/${ProgramName}"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/local/sbin/${ProgramName}"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/bin/${ProgramName}.sh"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/sbin/${ProgramName}.sh"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/bin/${ProgramName}.sh"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/sbin/${ProgramName}.sh"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/local/bin/${ProgramName}.sh"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "/usr/local/sbin/${ProgramName}.sh"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	rm -f "$ProgramExecutablePath"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	if [ $StatusCode -eq 0 ] ; then
		printf '%s\n' "$ProgramName $MeVersion : Program files ${sINFO}removed${fRESET}."
	fi
}

Uninstall_postdel ()
{
	local LastStatus=0
	local StatusCode=0
	
	Uninstall_Postdeletion "$@"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	return $StatusCode
}

Uninstall_purge ()
{
	local LastStatus=0
	local StatusCode=0
	
	rm -f "${DirTempX}/${ProgramName}.uninstall.tmp" "/var/tmp/${ProgramName}.uninstall.tmp"
	Uninstall_purge_MorePre "$@"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	if [ -f "$SystemConfigFile" ] ; then
		printf '%s\n' "Removing: $SystemConfigFile"
		rm "$SystemConfigFile"
	fi
	if [ -d "$SystemConfigDir" ] ; then
		printf '%s\n' "Removing: $SystemConfigDir"
		rm -r "$SystemConfigDir"
	fi
	if [ "$ChildsPluralName" != "" ] ; then
		rm -fr "$Childs_logs"
	fi
	rm -f "$MainLog"
	rm -f "/var/log/upstart/${ProgramName}."*
	rm -f "/etc/logrotate.d/${ProgramName}"
	Uninstall_purge_MorePost "$@"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	if [ $LastStatus -eq 0 ] ; then
		printf '%s\n' "Configurations and logs cleaned."
	fi
	return $StatusCode
}

GetSetLocalConfig ()
# Syntax as a function: $(GetSetLocalConfig "$ReadOnly" "$VariableName" "$SectionName" "$DefaultValue" "$PreComment")

# Function taken from script.sh template.

# Description: Gets the most local value for a configuration (1:user 2:system 3:filedefault 4:specifieddefault) and optionally writes if nowhere found.
# Expected parameters:
#	$1	"1" to not write anything at files; "0" to save variable when not found.
#	$2	Variable name to query
#	$3	(optional or empty) [section name] without brackets []. Examples: "global" ""
#	$4	(optional or empty) Value to return in case of not finding the variable in any file. It's used to write the new variable entry too.
#	$5	(optional or empty) Line to precede variable's line if it must be added. Comment mark should be included.
# Notes:
#	- NOT USEFUL when default value can be invalid for unprivileged user, such as file/dir paths to write: [system.conf=]/etc/custom.list vs [user.conf=]~/custom.list
#	  NOT USEFUL for other config files but SystemConfigFile & UserConfigFile
#	  In these cases, it's convenient to use GetOrSetIniVarValue()
#	- USEFUL when need to use system-level value on user-level lack.
#	- $SystemDefaults is used as DefaultsFile. A found value here prevails over 4th parameter (DefaultValue)
#	- If DefaultValue is to be written (because no value found anywhere and ReadOnly==0), root user will write to $SystemConfigFile and others will write to $UserConfigFile
#	- if section is not specified or empty, treats whole file content.
#	- if section is "[]", treats only file content before any [section] declaration.
#	- Separator between variable name and assigned value is assumed to be '='
#	- No end variable/assignation mark assumed.
# Depends on functions: IniVarValue SetIniVarValue
# Depends on other software: grep
{
	local ReadOnly="$1"
	local VariableName="$2"
	local SectionName="$3"
	local DefaultValue="$4"	# If quotes are needed ("value") must be already contained in the supplied value ("\"value\""). Same with EndVariableSymbol.
	local PreComment="$5"
	local DefaultsFile="$SystemDefaults"
	local NotFoundKey=''
	local Value=''
	local LastStatus=0
	local StatusCode=0
	
	NotFoundKey="#GOSIVV$(dd if=/dev/urandom count=1 2> /dev/null | cksum | cut -f1 -d ' ')#"
	Value="$(IniVarValue "$UserConfigFile" "$VariableName" "$SectionName" "$NotFoundKey" = '' '')"
	if [ "$Value" = "$NotFoundKey" ] ; then
		Value="$(IniVarValue "$SystemConfigFile" "$VariableName" "$SectionName" "$NotFoundKey" = '' "$DefaultsFile")"
		if [ "$Value" = "$NotFoundKey" ] ; then
			if [ $ReadOnly -eq 0 ] ; then
				if [ $(id -u) -eq 0 ] ; then
					SetIniVarValue "$SystemConfigFile" "$VariableName" "$SectionName" "$DefaultValue" '=' "$PreComment"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				else
					SetIniVarValue "$UserConfigFile" "$VariableName" "$SectionName" "$DefaultValue" '=' "$PreComment"
					LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				fi
			fi
			Value="$DefaultValue"
			if [ "$(printf '%s\n' "$Value" | grep -e '^".*"$')" != "" ] ; then Value="$(printf '%s\n' "$Value" | cut -f 2 -d '"')" ; fi	#'
		fi
	fi
	if [ "$Value" != "" ] ; then printf '%s' "$Value" ; fi
	return $StatusCode
}

Configuration ()
{
	local ReadOnly=0
	local BaseName=''
	local LastStatus=0
	local StatusCode=0

	if [ "$1" = "ro" ] ; then ReadOnly=1 ; shift ; fi
	MeExecutable="$(ReadlinkF "$MeCallFile")"
	if [ ! -d "$DirTemp" ] ; then DirTemp="/run/shm" ; fi
	if [ ! -d "$DirTemp" ] ; then DirTemp="/tmp" ; fi
	if [ ! -d "$DirTempX" ] ; then DirTempX="/tmp" ; fi
	BreakingControls
	if [ "$1" = "pmc" ] ; then
		PackageManager_Call="$2"
		PackageManager_Mode="$3"
		PackageManager_ForVersion="$4"
	else
		PackageManager_Call=''
	fi
	if [ "$RootRequired" = "0" ] ; then
		ProgramExecutablePath="/bin/${ProgramName}"
	else
		ProgramExecutablePath="/sbin/${ProgramName}"
	fi
#	if [ "$EssentialAtBoot" != "1" ] ; then  # FHS /usr Merge
		ProgramExecutablePath="/usr${ProgramExecutablePath}"
#	fi
	Configuration_Saved_Pre "$@"
	LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	if [ ! -d "$SystemConfigDir" ] && [ $ReadOnly -eq 0 ] && [ -w "$(Dirname "$SystemConfigDir")" ] ; then
		MkdirAndOrPublic "$SystemConfigDir" '' u=rwX,go=rX
	fi
	SystemDefaults="${SystemConfigDir}/system.defaults"	# This file is never written by program; only provided by package manager and updates
	SystemConfigFile="${SystemConfigDir}/system.conf"
	if [ -f "${SystemConfigDir}/default.conf" ] ; then
		# Files structure upgrade
		if [ $ReadOnly -eq 0 ] && [ $(id -u) -eq 0 ] ; then
			mv "${SystemConfigDir}/default.conf" "$SystemConfigFile"
		else
			SystemConfigFile="${SystemConfigDir}/default.conf"
		fi
	fi
	BaseName="$(printf '%s\n' "$SystemConfigDir" | tr -s '/' '\n' | tail -n 1)"
	UserDir="$HOME"
	if [ ! -d "$UserDir" ] ; then
		# Sometimes Systemd does not set HOME variable
		UserDir="$(cat /etc/passwd | grep -e "^$(id -un):" | cut -f 6 -d ':')"
		if [ ! -d "$UserDir" ] && [ "$HOME" != "" ] ; then
			UserDir="$HOME"
		fi
	fi
	if [ "$(printf '%s\n' "$BaseName" | grep -e '^\.')" != "" ] ; then
		UserConfigDir="${UserDir}/${BaseName}"
	else
		UserConfigDir="${UserDir}/.${BaseName}"
	fi
	if [ ! -d "$UserDir" ] ; then
		UserDir="$(pwd)"
		UserConfigDir="${UserDir}/${BaseName}"
	fi
	if [ ! -w "$UserDir" ] ; then
		UserDir="$(pwd)"
		UserConfigDir="${UserDir}/${BaseName}"
	fi
	UserDefaults="${UserConfigDir}/user.defaults"	# This file is never written by program; only provided by package manager/skel
	UserConfigFile="${UserConfigDir}/user.conf"
	if [ $ReadOnly -eq 0 ] && [ ! -d "$UserConfigDir" ] ; then
		MkdirAndOrPublic "$UserConfigDir"
	fi
	if [ -f "${UserConfigDir}/default.conf" ] ; then
		# Files structure upgrade
		if [ $ReadOnly -eq 0 ] ; then
			mv "${UserConfigDir}/default.conf" "$UserConfigFile"
		else
			UserConfigFile="${UserConfigDir}/default.conf"
		fi
	fi
	if [ $ReadOnly -eq 0 ] && [ -w "$(Dirname "$SystemConfigFile")" ] ; then
		if [ ! -f "$SystemConfigFile" ] ; then
			printf '%s\n' "# $(ScriptHeaderValue Description)" >> "$SystemConfigFile"
			if [ "$RootRequired" = "0" ] ; then
				printf '%s\n' "# $ProgramName system-wide and user-default working parameters" >> "$SystemConfigFile"
			else
				printf '%s\n' "# $ProgramName working parameters" >> "$SystemConfigFile"
			fi
			printf '%s\n' "" >> "$SystemConfigFile"
		fi
	fi
	CurrentConfigDir="$SystemConfigDir"
	CurrentConfigFile="$SystemConfigFile"
	if [ $(id -u) -ne 0 ] && [ "$RootRequired" = "0" ] ; then
		CurrentConfigDir="$UserConfigDir"
		CurrentConfigFile="$UserConfigFile"
		if [ $ReadOnly -eq 0 ] && [ -w "$(Dirname "$UserConfigFile")" ] ; then
			if [ ! -f "$UserConfigFile" ] ; then
				printf '%s\n' "# $(ScriptHeaderValue Description)" >> "$UserConfigFile"
				printf '%s\n' "# $ProgramName user working parameters. This overrides configurations over $SystemConfigFile" >> "$UserConfigFile"
				printf '%s\n' "" >> "$UserConfigFile"
			fi
		fi
	fi
	MainLog="/var/log/${ProgramName}.log"
	if [ $(id -u) -ne 0 ] ; then
		MainLog="${UserConfigDir}/main.log"
	fi
	if [ "$LogLevel" != "4" ] ; then	# Debugging probably a nested call (exported LogLevel)
		LoadVarsValues "$UserConfigFile" 'LogLevel MaxLogLines' 2 "$SystemConfigFile"
		LastStatus=$?
		if [ $LastStatus -eq 104 ] ; then
			LogLevel="$(GetSetLocalConfig "$ReadOnly" LogLevel '' 3 '# LogLevel: 0=Nothing 1=Errors 2=Warnings+E 3=Info+W+E 4=Debug')"
			MaxLogLines="$(GetSetLocalConfig "$ReadOnly" MaxLogLines '' 0 '\n# MaxLogLines: 0=Unlimited')"
		else
			if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		fi
		if ! Is_IntegerNr "$LogLevel" ; then LogLevel=3 ; fi
	fi
	if [ $ReadOnly -eq 0 ] ; then
		Configuration_Saved_Post "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	else
		Configuration_Saved_Post ro "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
	fi
	return $StatusCode
}


##### PROGRAM FUNCTIONS from @-funcions x.x.x #####

#[crontab-better]
WhereProgram ()
# Syntax as a function: $(WhereProgram $Command)
# Description: Returns existing program filepath from specified command, or internal shell program or function
# Notes:
#	- Similar to the debianutils' "which" but also walks through typical OS binaries paths.
# Depends on functions: (none)
# Depends on software packages: (none)
{
	wp__Program="$1"
	wp__CurDir=''
	wp__Value=''
	
	wp__Value="$(command -v "$wp__Program" 2>/dev/null)"
	if [ "$wp__Value" = "" ] && [ "$(printf '%s' "$wp__Program" | tr '/' ' ')" = "$wp__Program"  ] ; then
		# Walk through typical path
		if [ $(id -u) -eq 0 ] ; then
			unset IFS ; for wp__CurDir in /root/.local/bin /usr/local/bin /usr/local/sbin /usr/bin /usr/sbin /bin /sbin /system/bin /system/xbin ; do
				if [ "$wp__Value" = "" ] && [ -x "{wp__CurDir}/${wp__Program}" ] ; then
					wp__Value="{wp__CurDir}/${wp__Program}"
				fi
			done
		else
			unset IFS ; for wp__CurDir in ~/.local/bin /usr/local/bin /usr/bin /bin /usr/local/sbin /usr/sbin /sbin /system/bin /system/xbin ; do
				if [ "$wp__Value" = "" ] && [ -x "{wp__CurDir}/${wp__Program}" ] ; then
					wp__Value="{wp__CurDir}/${wp__Program}"
				fi
			done
		fi
	fi
	if [ "$wp__Value" != "" ] ; then
		# Some scenarios "command" returns directories as executables.
		if [ -d "$wp__Value" ] && [ "$(printf '%s' "$wp__Value" | tr '/' ' ')" != "$wp__Value"  ] ; then wp__Value='' ; fi
	fi
	if [ "$wp__Value" != "" ] ; then
		printf '%s\n' "$wp__Value"
	fi
}

EsIP ()
# Sintaxis como función: $(EsIP $Address)
# Descripción: Devuelve (stdout) "1" en caso de que el dato proporcionado valga como dirección IPv4
# Notas:
#	- Direcciones validas desde 0.0.0.0 hasta 255.255.255.255
# Depends on functions: Is_IntegerNr
# Depends on software packages: grep
{
	local Address="$1"
#	local NumeroActual=''
	local Address_b1=''
	local Address_b2=''
	local Address_b3=''
	local Address_b4=''
	local Value=0
	
	# Expresión encontrada por la web, pero que no funciona bien con todos los extremos numéricos.
	# Puede que sea un problema de desbordamiento de expresiones cuando hay pocos recursos.
	# echo "$Value" | grep -E "\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)"
	# PENDIENTE: Puede que sea más sencillo con la técnica de Is_IntegerNr()
	
	if [ "$Address" != "" ] && [ "$(printf '%s' "$Address" | grep -e ' ')" = "" ] ; then
#		Value="$(printf '%s' "$Address" | tr -s '.' ' ')"
#		NumeroActual="$(UnaPalabra () { printf '%s' $1; }; UnaPalabra $Value)"
#		NumeroActual="$(printf '%s' "$NumeroActual" | grep -E "^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$")"
#		if [ "$NumeroActual" != "" ] ; then
#			NumeroActual="$(UnaPalabra () { printf '%s' $2; }; UnaPalabra $Value)"
#			NumeroActual="$(printf '%s' "$NumeroActual" | grep -E "^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$")"
#			if [ "$NumeroActual" != "" ] ; then
#				NumeroActual="$(UnaPalabra () { printf '%s' $3; }; UnaPalabra $Value)"
#				NumeroActual="$(printf '%s' "$NumeroActual" | grep -E "^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$")"
#				if [ "$NumeroActual" != "" ] ; then
#					NumeroActual="$(UnaPalabra () { printf '%s' $4; }; UnaPalabra $Value)"
#					NumeroActual="$(printf '%s' "$NumeroActual" | grep -E "^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$")"
#				fi
#			fi
#		fi
		Address_b1="$(printf '%s\n' "$Address" | cut -f 1 -d '.')"
		Address_b2="$(printf '%s\n' "$Address" | cut -sf 2 -d '.')"
		Address_b3="$(printf '%s\n' "$Address" | cut -sf 3 -d '.')"
		Address_b4="$(printf '%s\n' "$Address" | cut -sf 4 -d '.')"
		if Is_IntegerNr $Address_b1 && Is_IntegerNr $Address_b2 && Is_IntegerNr $Address_b3 && Is_IntegerNr $Address_b4 ; then
			if [ $Address_b1 -ge 0 ] && [ $Address_b2 -ge 0 ] && [ $Address_b3 -ge 0 ] && [ $Address_b4 -ge 0 ] ; then
				if [ $Address_b1 -le 255 ] && [ $Address_b2 -le 255 ] && [ $Address_b3 -le 255 ] && [ $Address_b4 -le 255 ] ; then
					Value=1
				fi
			fi
		fi
	fi
	printf '%s\n' "$Value"
}

DefaultNICs ()
# Sintaxis como funcion: $(DefaultNICs)
# Descripcion: Devuelve (stdout) los nombres de dispositivo que se usan para salir a internet/WAN, uno por línea
# Notas:
#	- Sólo se detecta un dispositivo si está habilitado (up).
#	- Function previously named DispositivoRedPredeterminado when only returned 1 NIC
#	- Alternativa con iproute2:
#	  ip r l | grep -ie '^default ' | head -n 1 | sed -e 's|.* dev ||g' | cut -f 1 -d ' '
# To do:
#	- Use alternative from iproute2: ss
# Depends on functions: WhereProgram Is_Executable
# Depends on software packages: grep, sed, net-tools|iproute
{
	local IPPrincipal=''
	local ListaDispositivos=''
	local IpRoute=''
	local List=''
	local OneValue=''
	
	if Is_Executable netstat ; then
		List="$(netstat -rn 2>/dev/null | tr -s '\t' ' ' | tr -s ' ' | grep -e '^0\.0\.0\.0 ')"
		IFS="$(printf '\n\b')" ; for CurLine in $List ; do unset IFS
			OneValue="$(printf '%s\n' "$CurLine" | tr -s ' ' '\n' | tail -n 1)"
			if [ "$OneValue" != "" ] && [ "$(cat /proc/net/dev | tr -s ' ' | sed -e 's|^ ||g' | grep -e "^${OneValue}:")" != "" ] ; then printf '%s\n' "$OneValue" ; fi
		done
	fi
	if [ "$OneValue" = "" ] ; then
		IpRoute="$(WhereProgram ip 2)"
		if [ "$IpRoute" = "" ] && [ -x /sbin/ip ] ; then IpRoute="/sbin/ip" ; fi
		if [ "$IpRoute" = "" ] && [ -x /bin/ip ] ; then IpRoute="/bin/ip" ; fi
		if [ "$IpRoute" = "" ] && [ -x /usr/sbin/ip ] ; then IpRoute="/usr/sbin/ip" ; fi
		if [ "$IpRoute" = "" ] && [ -x /usr/bin/ip ] ; then IpRoute="/usr/bin/ip" ; fi
		if [ "$IpRoute" != "" ] ; then
			export LANG=en
			List="$($IpRoute route | tr -s '\t' ' ' | tr -s ' ' | grep -ie '^default via .* dev ')"
			IFS="$(printf '\n\b')" ; for CurLine in $List ; do unset IFS
				OneValue="$(printf '%s\n' "$CurLine" | tr -s ' ' '\n' | tail -n 1)"
				if [ "$OneValue" != "" ] && [ "$(ip link show "$OneValue" 2>/dev/null)" != "" ] ; then printf '%s\n' "$OneValue" ; fi
			done
			if [ "$OneValue" = "" ] ; then
				IPPrincipal="$($IpRoute route | tr -s '\t' ' ' | tr -s ' ' | grep -e '^default ' | grep -e ' src ' | head -n 1 | sed -re 's| |\n|g' | grep -ve '^$' | tail -n 1)"
				if [ "$IPPrincipal" != "" ] ; then
					Value="$($IpRoute address show | tr -s '\t' ' ' | tr -s ' ' | grep -e " ${IPPrincipal}/" | head -n 1 | sed -e 's| |\n|g' | grep -ve '^$' | sed -e 's|@if..*||g' | tail -n 1)"
				else
					Value="$($IpRoute route | tr -s '\t' ' ' | tr -s ' ' | grep -e '^default ' | grep -e ' dev ' | head -n 1 | sed -e 's| |\n|g' | grep -ve '^$' | head -n 5 | tail -n 1)"
				fi
				Value="$(echo TrimAndSingle $Value | sed -e 's|^TrimAndSingle||g' -e 's|^ ||g')"
				if [ "$Value" != "" ] && [ "$(ip link show "$OneValue" 2>/dev/null)" != "" ] ; then printf '%s\n' "$Value" ; fi
			fi
		fi
	fi
}

LlistarIPpropies ()
# Sintaxi: LlistarIPpropies $LimitNr "$NIC" "$ExcludedAddresses"
# Descripcio: Returns (stdout) active IP addresses on system (one per line)
# Parametres esperats:
#	$1	Numero màxim d'adreces a llistar. Especifiqueu 0 per a totes.
#	$2	Nom de dispositiu de xarxa a analitzar. "eth" es valid per tots els "eth.."; "." o "*" serveix per a tots
#	$3	(opcional) Patro d'adreces a excloure de la llista. Per exemple "^127\."
# Notes:
#	- Only detects 1 IP per device. To get everyone use AllIPv4()
#	- Tracta adreces IPv4
# Depends on functions: WhereProgram Is_IntegerNr EsIP
# Depends on software packages: grep (>= 2.0), sed, ip/iproute2 (>= 1.0.0) | ip/iproute (>= 20020101) | netbase (>= 3.0) | busybox-symlinks-net-tools (>= 1)
{
	# Variables locales
	local LimitNr=$1
	local NIC="$2"
	local ExcludedAddresses="$3"
	local CurIPs=''
	local CurIP=''
	local FoundNr=0
	local IfConfig=''
	local IpRoute=''
	local CurDevice=''
	local NICs=''
	local LastStatus=0
	local StatusCode=0
	
	if ! Is_IntegerNr "$LimitNr" ; then LimitNr=0 ; fi
	IpRoute="$(WhereProgram ip)"
	if [ "$IpRoute" = "" ] && [ -x /sbin/ip ] ; then IpRoute="/sbin/ip" ; fi
	if [ "$IpRoute" = "" ] && [ -x /bin/ip ] ; then IpRoute="/bin/ip" ; fi
	if [ "$IpRoute" = "" ] && [ -x /usr/sbin/ip ] ; then IpRoute="/usr/sbin/ip" ; fi
	if [ "$IpRoute" = "" ] && [ -x /usr/bin/ip ] ; then IpRoute="/usr/bin/ip" ; fi
	if [ "$IpRoute" != "" ] ; then
		export LANG=en
		if [ "$NIC" = "." ] || [ "$NIC" = "*" ] ; then NIC="" ; fi
		NICs="$($IpRoute address show | grep -ve '^ ' | grep -e ': .*: <' | cut -f 2 -d ':' | sed -e 's|@if..*||g')"
		IFS="$(printf '\n\b')" ; for CurDevice in $NICs ; do unset IFS
			CurDevice="$(echo TrimAndSingle $CurDevice | sed -e 's|^TrimAndSingle||g' -e 's|^ ||g')"
			if [ "$(printf '%s\n' "$CurDevice" | grep -e "^${NIC}")" != "" ] ; then
				CurIPs="$($IpRoute address show dev "$CurDevice")"
				if [ "$(printf '%s' "$CurIPs" | grep -e 'inet ..*\...*\...*\...*/..* brd ')" != "" ] ; then
					CurIPs="$(printf '%s' "$CurIPs" | grep -e 'inet ..*\...*\...*\...*/..* brd ')"
				else
					CurIPs="$(printf '%s' "$CurIPs" | grep -e 'inet ..*\...*\...*\...*/..* ')"
				fi
				CurIPs="$(printf '%s' "$CurIPs" | tr -s '\t' ' ' | tr ' ' '\n' | grep -e '..*\...*\...*\...*/.' | cut -f 1 -d '/')"
				CurIPs="$(printf '%s' "$CurIPs" | head -n 1)"  # LIMIT TO 1 ADDRESS PER NIC, to be consistent with ifconfig alternative
				unset IFS ; for CurIP in $CurIPs ; do
#					if [ "$(EsIP "$CurIP")" != "1" ] ; then
#						CurIP="$($IpRoute address show dev "$CurDevice" | grep -e 'inet ..*\...*\...*\...*/..* ' | head -n 1 | tr -s '\t' ' ')"
#						CurIP="$(echo TrimAndSingle $CurIP | sed -e 's|^TrimAndSingle||g' -e 's|^ ||g' | cut -f 2 -d ' ' | cut -f 1 -d '/')"
#					fi
					if [ "$(EsIP "$CurIP")" = "1" ] ; then
						if [ "$ExcludedAddresses" = "" ] || [ "$(printf '%s' "$CurIP" | grep -ve "$ExcludedAddresses")" != "" ] ; then
							FoundNr=$((FoundNr + 1))
							if [ $FoundNr -le $LimitNr ] || [ $LimitNr -eq 0 ] ; then
								printf '%s\n' "$CurIP"
							fi
						fi
					fi
				done
			fi
		done
	else
		IfConfig="$(WhereProgram ifconfig)"
		if [ "$IfConfig" = "" ] && [ -x /sbin/ifconfig ] ; then IfConfig="/sbin/ifconfig" ; fi
		if [ "$IfConfig" = "" ] && [ -x /bin/ifconfig ] ; then IfConfig="/bin/ifconfig" ; fi
		if [ "$IfConfig" = "" ] && [ -x /usr/sbin/ifconfig ] ; then IfConfig="/usr/sbin/ifconfig" ; fi
		if [ "$IfConfig" = "" ] && [ -x /usr/bin/ifconfig ] ; then IfConfig="/usr/bin/ifconfig" ; fi
		if [ "$IfConfig" != "" ] ; then
			if [ "$LimitNr" = "" ] ; then LimitNr=0 ; fi
			if [ "$NIC" = "." ] || [ "$NIC" = "*" ] ; then NIC="" ; fi  # El comodi no serveix a ifconfig
			CurIPs="$(env LANG=en $IfConfig $NIC | grep -e 'inet ' -e ' ip ' | tr -s '\t' ' ' | sed -e 's|^ ||g' | cut -f 2 -d ' ')"
			IFS="$(printf '\n\b')" ; for CurIP in $CurIPs ; do unset IFS
#				CurIP="$(SomeWord () { printf '%s' $2; }; SomeWord $CurIP)"
				if [ "$(EsIP "$CurIP")" != "1" ] ; then
					CurIP="$(printf '%s' "$CurIP" | tr -s ':' ' ')"
					CurIP="$(expr "$CurIP" : "[ ]*\(.*[^ ]\)[ ]*$")"  # Trim
					CurIP="$(SomeWord () { printf '%s' $2; }; SomeWord $CurIP)"
				fi
				if [ "$ExcludedAddresses" = "" ] || [ "$(printf '%s' "$CurIP" | grep -ve "$ExcludedAddresses")" != "" ] ; then
					FoundNr=$((FoundNr + 1))
					if [ $FoundNr -le $LimitNr ] || [ $LimitNr -eq 0 ] ; then
						printf '%s\n' "$CurIP"
					fi
				fi
			done
		else
			printf '%s\n' "${sERROR}E: Neither ipconfig/net-tools nor ip/iproute have been found.${fRESET}" 1>&2
			LastStatus=52 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		fi
	fi
	if [ "$NozeroStatusToFile" != "" ] && [ ! -f "$NozeroStatusToFile" ] && [ $StatusCode -ne 0 ] ; then echo $StatusCode > "$NozeroStatusToFile" ; fi
	return $StatusCode
}

PrimeraIPEquip ()
# Syntax as a function: $(PrimeraIPEquip)
# Dóna l'adreça IP de la sortida predeterminada a internet/WAN; si n'hi ha vàries en dóna la primera.
# Alternativa con iproute2 para obtener la NIC predeterminada:
#	NIC="$(ip r l | grep -ie '^default ' | head -n 1 | sed -e 's|.* dev ||g' | cut -f 1 -d ' ')"
# Alternativa con iproute2 para obtener la IP predeterminada de esa NIC:
#	ip r l | grep -e "..*\..*\...*\..* dev $NIC .* link src " | sed -e 's|.* src ||g' | cut -f 1 -d ' '
# Depends on functions: WhereProgram DefaultNICs LlistarIPpropies
# Depends on software packages: grep, sed, iproute
{
	local Devs=''
	local IpRoute=''
	local CurDev=''
	local Value=''
	
	IpRoute="$(WhereProgram ip)"
	if [ "$IpRoute" = "" ] && [ -x /sbin/ip ] ; then IpRoute="/sbin/ip" ; fi
	if [ "$IpRoute" = "" ] && [ -x /bin/ip ] ; then IpRoute="/bin/ip" ; fi
	if [ "$IpRoute" = "" ] && [ -x /usr/sbin/ip ] ; then IpRoute="/usr/sbin/ip" ; fi
	if [ "$IpRoute" = "" ] && [ -x /usr/bin/ip ] ; then IpRoute="/usr/bin/ip" ; fi
	if [ "$IpRoute" != "" ] ; then
		export LANG=en
		Value="$($IpRoute route 2>/dev/null | tr -s '\t' ' ' | tr -s ' ' | grep -ie '^default .* src ' | sed -e 's| |\n|g' | grep -e '^[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*$'| tail -n 1)"
	fi
	if [ "$Value" = "" ] ; then
		Devs="$(DefaultNICs)"
		IFS="$(printf '\n\b')" ; for CurDev in $Devs ; do unset IFS
			if [ "$Value" = "" ] ; then
				Value="$(LlistarIPpropies 1 "$CurDev" "^127\.")"
			fi
		done
		if [ "$Value" = "" ] ; then
			# Entonces sin excluir loopback
			IFS="$(printf '\n\b')" ; for CurDev in $Devs ; do unset IFS
				if [ "$Value" = "" ] ; then
					Value="$(LlistarIPpropies 1 "$CurDev" "^127\.")"
				fi
			done
		fi
	fi
	if [ "$Value" = "" ] ; then
		Value="$(LlistarIPpropies 1 . "^127\.")"
	fi
	if [ "$Value" != "" ] ; then
		printf '%s\n' "$Value"
	fi
}

CrontabLineDedicatedNumbers ()
# Syntax as a function: $(CrontabLineDedicatedNumbers $Periodicity $Profile [$IPv4])
# Description: Returns (stdout) recommended minute, hour, day of month, month and day of week for a specified periodicity of cron
# Examples:
#	$(CrontabLineDedicatedNumbers weekly work 192.168.1.33) = 20 11 * * 1
#	$(CrontabLineDedicatedNumbers weekly work 192.168.1.34) = 21 12 * * 2
#	$(CrontabLineDedicatedNumbers weekly work 192.168.1.35) = 22 13 * * 1
#	$(CrontabLineDedicatedNumbers weekly work 192.168.1.36) = 23 14 * * 2
#	$(CrontabLineDedicatedNumbers weekly work 192.168.1.37) = 24 10 * * 3
#	$(CrontabLineDedicatedNumbers monthly full 172.16.20.101) = 33 9 18 * *
# Expected parameters:
#	$1	One of keywords: hourly, daily, weekly, monthly, yearly
#	$2	One of keywords: home, work, server, full
#		it will choose hours of day when host is quietly active: home{18-22}, work{10-14}, server{2-6}, full{0-23}
#	$3	IPv4 address of host context. Its last number is used to determine final numbers, so 2 hosts in same net don't configure same cron times.
# Notes:
#	- The 5 returned values are separated by spaces
#	- IPv4 recommended to be the default host IP. If not specified, current host's will be tried.
#	- If something is wrong, nothing is returned.
# Depends on functions: Is_IntegerNr EsIP PrimeraIPEquip
# Depends on software packages: grep, sed
{
	local Periodicity="$1"
	local Profile="$2"
	local IPv4="$3"
	local HostNumber=''
	local Minute=''
	local Hour=''
	local DayOfMonth=''
	local Month=''
	local DayOfWeek=''
	
	if [ "$(printf '%s' "$Periodicity" | grep -e '^hourly$' -e '^daily$' -e '^weekly$' -e '^monthly$' -e '^yearly$')" != "" ] && [ "$(printf '%s' "$Profile" | grep -e '^home$' -e '^work$' -e '^server$' -e '^full$')" != "" ] ; then
		if [ "$(EsIP "$IPv4")" != "1" ] ; then IPv4="$(PrimeraIPEquip)" ; fi
		if [ "$(EsIP "$IPv4")" = "1" ] ; then
			HostNumber="$(printf '%s' "$IPv4" | sed -e 's|.*\.||g')"
			case "$Periodicity" in
				"hourly" )	Minute=$((HostNumber + 17))
						Hour=$((HostNumber + 1))
						;;
				"daily" )	Minute=$((HostNumber + 25))
						Hour=$((HostNumber + 2))
						;;
				"weekly" )	Minute=$((HostNumber + 47))
						Hour=$((HostNumber + 3))
						;;
				"monthly" )	Minute=$((HostNumber + 52))
						Hour=$((HostNumber + 4))
						;;
				"yearly" )	Minute=$HostNumber
						Hour=$HostNumber
						;;
			esac
			Minute=$((Minute % 60))
			DayOfMonth=$((HostNumber % 28)) ; DayOfMonth=$((DayOfMonth + 1))
			Month=$((HostNumber % 12)) ; Month=$((Month + 1))
			DayOfWeek=$((HostNumber % 7)) ; DayOfWeek=$((DayOfWeek + 1))
			case "$Profile" in
				"home" )	Hour=$((Hour % 5)) ; Hour=$((Hour + 18))
						;;
				"work" )	Hour=$((Hour % 5)) ; Hour=$((Hour + 10))
						if [ $DayOfWeek -eq 6 ] || [ $DayOfWeek -eq 7 ] ; then DayOfWeek=$((DayOfWeek - 5)) ; fi
						;;
				"server" )	Hour=$((Hour % 5)) ; Hour=$((Hour + 2))
						;;
				"full" )	Hour=$((Hour % 24))
						;;
			esac
			if Is_IntegerNr "$Minute" && Is_IntegerNr "$Hour" && Is_IntegerNr "$DayOfMonth" && Is_IntegerNr "$Month" && Is_IntegerNr "$DayOfWeek" ; then
				case "$Periodicity" in
					"hourly" )	printf "${Minute} *\t* * *\n" ;;
					"daily" )	printf "${Minute} ${Hour}\t* * *\n" ;;
					"weekly" )	printf "${Minute} ${Hour}\t* * ${DayOfWeek}\n" ;;
					"monthly" )	printf "${Minute} ${Hour}\t${DayOfMonth} * *\n" ;;
					"yearly" )	printf "${Minute} ${Hour}\t${DayOfMonth} ${Month} *\n" ;;
				esac
			fi
		fi
	fi
}

#[/crontab-better]

##### SPECIFIC FUNCTIONS TO THIS SCRIPT #####

#[crontab-better]
preset_standard_CrontabDedicatedNumbers ()
# Syntax as a sentence: preset_standard_CrontabDedicatedNumbers [$IPv4] [$OsRoot] [$Profile]

# Function taken from standard.sh.inc ctctl's preset
# Function copied to crontab-better.sh

# Description: Rebuilds /etc/crontab with better recommended minute, hour, day of month, month and day of week for each periodicity of cron
# Examples:
#	preset_standard_CrontabDedicatedNumbers 192.168.1.33 / home
#	preset_standard_CrontabDedicatedNumbers 172.16.21.6 /var/lib/lxc.u/lxc/MyVps/rootfs server
# Expected parameters:
#	$1	IPv4 address of host context. Its last number is used to determine final numbers, so 2 hosts in same net don't configure same cron times.
#	$2	"/" for host's Crontab or any other path for LXC container
#	$3	One of keywords expected by CrontabLineDedicatedNumbers(): home, work, server, full
# Notes:
#	- IPv4 recommended to be the default host IP. If not specified, current host's will be tried.
#	- If something is wrong, Crontab is restored.
#	- Function both compatible with LXC containers and directly on any Debian-like host
# Depends on functions: Is_IntegerNr CrontabLineDedicatedNumbers
# Depends on software packages: grep, sed
{
	local IPv4="$1"
	local OsRoot="$2"
	local Profile="$3"
	local CrontabFile=''
	local OldTabContent=''
	local CurLine=''
	local CurLineNr=0
	local BlankLineMask=''
	local CheckLine=''
	local NewNumbers=''
	local LastStatus=0
	local StatusCode=0
	
	ParO='(' ; ParC=')' ; Tab="$(printf '\t')"
	CrontabFile="$(printf '%s' "$OsRoot" | sed -e 's|/$||g')"
	CrontabFile="${CrontabFile}/etc/crontab"
	if [ -f "$CrontabFile" ] ; then
		if [ ! -f "${CrontabFile}.distrib" ] ; then
			if [ "$CrontabFile" = "/etc/crontab" ] ; then
				dpkg-divert --local --rename --add /etc/crontab
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			else
				RunInLxc "$VEID" '' dpkg-divert --local --rename --add /etc/crontab
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
			if [ $StatusCode -eq 0 ] ; then
				cp -a "${CrontabFile}.distrib" "$CrontabFile"
				BlankLineMask="$(dd if=/dev/urandom count=1 2> /dev/null | cksum | cut -f1 -d ' ')BLANK$(dd if=/dev/urandom count=1 2> /dev/null | cksum | cut -f1 -d ' ')blank$(dd if=/dev/urandom count=1 2> /dev/null | cksum | cut -f1 -d ' ')"
				OldTabContent="$(cat "$CrontabFile" | sed -e "s|^$|${BlankLineMask}|g")"
				cat /dev/null > "$CrontabFile"
				IFS="$(printf '\n\b')" ; for CurLine in $OldTabContent ; do unset IFS
					if [ "$CurLine" = "$BlankLineMask" ] ; then CurLine="" ; fi
					CurLineNr=$((CurLineNr + 1))
					CheckLine="$(printf '%s' "$CurLine" | sed -e 's|\*|0|g')"
					CheckLine="$(echo TrimAndSingle $CheckLine | sed -e 's|^TrimAndSingle||g' -e 's|^ ||g')"
					if [ "$(printf '%s' "$CheckLine" | cut -sf 6 -d ' ')" = "" ] ; then CheckLine='' ; fi
					CheckLine="$(printf '%s' "$CheckLine" | cut -f 1-5 -d ' ' | sed -e 's| ||g')"
					if [ "$CheckLine" != "" ] && [ "$CheckLine" = "$(printf '%s' "$CheckLine" | sed -e 's|[^0123456789]||g')" ] ; then
						# Only unsigned integer
						CurPeriodicity=''
						PeriodicityDetection="$(printf '%s' "$CurLine" | sed -e 's|\*|X|g')"
						PeriodicityDetection="$(echo TrimAndSingle $PeriodicityDetection | sed -e 's|^TrimAndSingle||g' -e 's|^ ||g')"
						if Is_IntegerNr "$(printf "$PeriodicityDetection" | cut -f 5 -d ' ')" ; then
							CurPeriodicity='weekly'
						else
							if Is_IntegerNr "$(printf "$PeriodicityDetection" | cut -f 4 -d ' ')" ; then
								CurPeriodicity='yearly'
							else
								if Is_IntegerNr "$(printf "$PeriodicityDetection" | cut -f 3 -d ' ')" ; then
									CurPeriodicity='monthly'
								else
									if Is_IntegerNr "$(printf "$PeriodicityDetection" | cut -f 2 -d ' ')" ; then
										CurPeriodicity='daily'
									else
										if Is_IntegerNr "$(printf "$PeriodicityDetection" | cut -f 1 -d ' ')" ; then
											CurPeriodicity='hourly'
#										else
#											CurPeriodicity='minutely'
										fi
									fi
								fi
							fi
						fi
						if [ "$CurPeriodicity" != "" ] ; then
							NewNumbers="$(CrontabLineDedicatedNumbers "$CurPeriodicity" "$Profile" "$IPv4")"
							if [ "$NewNumbers" != "" ] ; then
								printf '%s\n' "Configuring better Crontab line for ${sINFO}${CurPeriodicity}${fRESET} task with numbers: ${sVALUE}$(printf '%s' "$NewNumbers" | tr -s '\t' ' ')${fRESET}"
								CurLineTail="$(expr "$CurLine" : '[ ]*\(.*[^ ]\)[ ]*$')"  # trim only
								CurLineTail="$(printf '%s' "$CurLineTail" | tr -s '\t' ' ')"
								CurLineTail="$(printf '%s' "$CurLineTail" | cut -f 6- -d ' ')"
								printf "${NewNumbers}\t${CurLineTail}\n" >> "$CrontabFile"
							else
								printf '%s\n' "${sERROR}E: Could not get data with \$${ParO}CrontabLineDedicatedNumbers $CurPeriodicity $Profile $IPv4${ParC} when processing line $CurLineNr" 1>&2
								LastStatus=105 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
							fi
						else
							printf '%s\n' "$CurLine" >> "$CrontabFile"
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
					else
						printf '%s\n' "$CurLine" >> "$CrontabFile"
						LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
					fi
				done
				if [ $StatusCode -ne 0 ] ; then
					if [ -f "${CrontabFile}.distrib" ] ; then
						rm -f "$CrontabFile"
						if [ "$CrontabFile" = "/etc/crontab" ] ; then
							dpkg-divert --local --rename --remove /etc/crontab
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						else
							RunInLxc "$VEID" '' dpkg-divert --local --rename --remove /etc/crontab
							LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
						fi
					else
						printf '%s\n' "${sERROR}E: Could not restore ${CrontabFile}.distrib to $CrontabFile" 1>&2
					fi
				fi
			fi
		else
			printf '%s\n' "${sINFO}I: /etc/crontab file already customized.${fRESET}" 1>&2
		fi
	else
		printf '%s\n' "${sWARN}W: No cron tab file is found to reconfigure dedicated numbers at $CrontabFile" 1>&2
	fi
	return $StatusCode
}

undo_CrontabDedicatedNumbers ()
{
	local OsRoot="$1"
	local LastStatus=0
	local StatusCode=0
	
	CrontabFile="$(printf '%s' "$OsRoot" | sed -e 's|/$||g')"
	CrontabFile="${CrontabFile}/etc/crontab"
	if [ -f "${CrontabFile}.distrib" ] ; then
		rm -f "$CrontabFile"
		if [ "$CrontabFile" = "/etc/crontab" ] ; then
			dpkg-divert --local --rename --remove /etc/crontab
			LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		else
			RunInLxc "$VEID" '' dpkg-divert --local --rename --remove /etc/crontab
			LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		fi
	else
		printf '%s\n' "${sINFO}I: no ${CrontabFile}.distrib file to restore.${fRESET}" 1>&2
	fi
	return $StatusCode
}

#[/crontab-better]

##### TEMPLATE FUNCTIONS TO CUSTOMIZE #####

Install_precp_Pre ()
# Example: Install_precp_Pre /cdrom/program
# Will be run after uninstalling previous version (all before installing new program files).
# Useful for old programs migration/uninstall before doing anything about this one.
# WARNING: Package manager cannot invoke this action before this script file is installed. Recommended to copy actions to preinst script or redo them later.
{
	local SoftwareDir="$1"
	if [ $# -gt 0 ] ; then shift ; fi
	local LastStatus=0
	local StatusCode=0

	return $StatusCode
}

Install_precp_Post ()
# Example: Install_precp_Post /cdrom/program
# Will be run after uninstalling previous version and before copying new program files.
# WARNING: Package manager cannot invoke this action before this script file is installed. Recommended to copy actions to preinst script or redo them later.
{
	local SoftwareDir="$1"
	if [ $# -gt 0 ] ; then shift ; fi
	local LastStatus=0
	local StatusCode=0

	return $StatusCode
}

Install_postcp_More ()
# Example: Install_postcp_More /cdrom/service
# Will be run once program files are already installed.
{
	local SoftwareDir="$1"
	if [ $# -gt 0 ] ; then shift ; fi
	local LastStatus=0
	local StatusCode=0

	return $StatusCode
}

Uninstall_predel_More ()
# Will be run after stopping service and before program files removal.
{
	sleep 0
}

Uninstall_Postdeletion ()
# Will be run after program files removal.
{
	sleep 0
}

Uninstall_purge_MorePre ()
# Will be run after Uninstall_Postdeletion and just before removing config files/dirs and logs.
{
	local LastStatus=0
	local StatusCode=0

	return $StatusCode
}

Uninstall_purge_MorePost ()
# Will be run just after removing config files/dirs and logs.
{
	local LastStatus=0
	local StatusCode=0

	return $StatusCode
}

Configuration_Saved_Pre ()
# Preliminar configurations at beginning of Configuration(). Useful to migrate old configurations and data before assuming them for production.
{
	local ReadOnly=0
	if [ "$1" = "ro" ] ; then ReadOnly=1 ; shift ; fi
}

Configuration_Saved_Post ()
{
	local ReadOnly=0
	if [ "$1" = "ro" ] ; then ReadOnly=1 ; shift ; fi
}

ProgramHelp ()
{
	local SudoPrefix=''
	local SudoSuffix=''
	local InstallerActions=''
#[crontab-better]
	local SpecificActions='patch|undo'
#[/crontab-better]
	local BaseName=''
	
	BaseName="$(printf '%s\n' "$MeExecutable" | tr -s '/' '\n' | tail -n 1)"
	printf '%s\n' "$(ScriptHeaderValue Description) ${ParO}${ProgramName}${ParC} $(ScriptHeaderValue Version)"
	ScriptHeaderValue Homepage
	printf '%s\n' ""
	if [ $(MeInstalled) -eq 1 ] || [ "$InstalledExpected" = "0" ] ; then
		if [ "$RootRequired" != "0" ] && [ $(id -u) -ne 0 ] ; then
			if [ "$(command -v sudo 2>/dev/null)" != "" ] ; then
				SudoPrefix="sudo "
			else
				SudoPrefix='su -c "'
				SudoSuffix='"'
			fi
		fi
		if [ "$ProgramInstaller" = "1" ] ; then
			if [ $(MeInstalled) -eq 1 ] ; then
				InstallerActions="|uninstall|purge"
			else
				InstallerActions="|install"
			fi
		fi
		printf '%s\n' "Usage: ${SudoPrefix}${ProgramName} {${SpecificActions}${InstallerActions}}${SudoSuffix}"
		printf '%s\n' ""
#[crontab-better]
		printf '%s\n' "Usage: ${SudoPrefix}${ProgramName} patch [IPv4] [OsRoot] [Profile]"
		printf '%s\n' "Example1: ${SudoPrefix}${ProgramName} patch 192.168.0.33 / home"
		printf '%s\n' "Example2: ${SudoPrefix}${ProgramName} patch '' / work"
		printf '%s\n' "Example3: ${SudoPrefix}${ProgramName} patch '' / server"
		printf '%s\n' "Example4: ${SudoPrefix}${ProgramName} patch '' / full"
		printf '%s\n' "Example5: ${SudoPrefix}${ProgramName} patch 192.168.1.2 / full"
		printf '%s\n' "Example5: ${SudoPrefix}${ProgramName} undo /"
#[crontab-better]
	else
		if [ $(id -u) -ne 0 ] ; then
			if [ "$(command -v sudo 2>/dev/null)" != "" ] ; then
				SudoPrefix="sudo "
			else
				SudoPrefix='su -c "'
				SudoSuffix='"'
			fi
		fi
		if [ "$ProgramInstaller" = "1" ] ; then
			printf '%s\n' "To install as a system program:"
			printf '%s\n' "${SudoPrefix}${BaseName} install${SudoSuffix}"
			printf '%s\n' ""
			printf '%s\n' "To remove the program:"
			printf '%s\n' "${SudoPrefix}${ProgramName} uninstall${SudoSuffix}"
		else
			printf '%s\n' "${sWARN}W: Program not installed. Use your package manager to install ${ProgramName}.${fRESET}"
		fi
	fi
}


##### MAIN SCRIPT #####

LastStatus=0 ; StatusCode=0
if [ $(id -u) -eq 0 ] && [ "$USER" != "root" ] && [ "$USER" != "" ] && [ "$(env | grep -ie LXC -ie '^container=')" != "" ] ; then
	# Patch to not legate some LXC unprivileged variables on lxc-attach/calls
	export USER=root ; export HOME=/root ; export LOGNAME=root
	if [ -f /etc/default/locale ] ; then
		IFS="$(printf '\n\b')" ; for CurVar in $(cat /etc/default/locale | cut -f 1 -d '#' | grep -e '=') ; do unset IFS
			eval export $CurVar
		done
	fi
fi
MeCallFile="$0"
PreviousDir="$(pwd)"
MeDir="$(Dirname "$MeCallFile")"
cd "$MeDir"
MeDir="$(pwd)"
cd "$PreviousDir"
MeCallFile="${MeDir}/$(printf '%s\n' "$MeCallFile" | tr -s '/' '\n' | tail -n 1)"
if [ "$LogLevel" = "" ] ; then LogLevel=3 ; fi	# A nested call can export LogLevel
LogProgram 4 '$' "$0" "$@"
#cd / # avoid blocking mount points from being unmounted - It's a problem to deal with user specified relative paths

Action="$1"
if [ $# -gt 0 ] ; then shift ; fi
Action="$(Lowercase "$Action")"
case "$Action" in
	"remove" ) Action="uninstall" ; ActionMode="remove" ;;
	"purge" ) Action="uninstall" ; ActionMode="purge" ;;
	"-h" ) Action="--help" ;;
	"-V" ) Action="--version" ;;
esac
case "$Action" in
	"install" )
		Configuration ro "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		if [ $StatusCode -eq 0 ] && [ "$PackageManager_Call" = "" ] ; then
			if [ "$ProgramInstaller" != "1" ] ; then
				LastStatus=93 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				ProgramHelp 1>&2
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			else
				LackDependencies="$(DependenciasFaltan "$DependsOnSoftware")"	#"
				if [ "$LackDependencies" != "" ] ; then
					printf '%s\n' "${sERROR}E: Following software must be installed before this dependent program:" 1>&2
					printf '%s\n' "   ${LackDependencies}${fRESET}" 1>&2
					LastStatus=53 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				fi
				LackDependencies="$(DependenciasFaltan "$RecommendedSoftware")"	#"
				if [ "$LackDependencies" != "" ] ; then
					printf '%s\n' "${sWARN}W: Following software is also recommended for this program:" 1>&2
					printf '%s\n' "   ${LackDependencies}${fRESET}" 1>&2
				fi
			fi
		fi
		if [ $StatusCode -eq 0 ] && [ $(id -g) -ne 0 ] ; then
			printf '%s\n' "${sERROR}E: Install actions need to be run with superuser ${ParO}root${ParC} permissions.${fRESET}" 1>&2
			LastStatus=45 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		fi
		if [ $StatusCode -eq 0 ] ; then
			LogProgram 3 "Installing $ProgramName $(ScriptHeaderValue Version)"
			if [ "$PackageManager_Call" = "" ] || [ "$PackageManager_Call" = "precp" ] || [ "$PackageManager_Call" = "whole" ] ; then
				# WARNING: Package manager cannot invoke this action before this script file is installed. Recommended to copy actions to preinst script.
				Install_precp "$@"
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
		fi
		if [ $StatusCode -eq 0 ] ; then
			if [ "$PackageManager_Call" = "" ] || [ "$PackageManager_Call" = "cp" ] || [ "$PackageManager_Call" = "whole" ] ; then
#				printf '%s\n' "Installing $ProgramName"
				Install_cp "$MeExecutable" "$@"
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
		fi
		if [ $StatusCode -eq 0 ] ; then
			if [ "$PackageManager_Call" = "" ] || [ "$PackageManager_Call" = "postcp" ] || [ "$PackageManager_Call" = "whole" ] ; then
				Install_postcp "$@"
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				if [ $StatusCode -eq 0 ] && [ "$PackageManager_Call" = "" ] ; then
					printf '%s\n' ""
					printf '%s\n' "For more options, run: ${ProgramName} --help"
				fi
			fi
		fi
		;;
	"uninstall" )
		Configuration ro "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		if [ "$ActionMode" = "remove" ] ; then
			if [ "$ProgramInstaller" = "1" ] || [ "$PackageManager_Call" != "" ] ; then
				printf '%s\n' "${sWARN}W: To uninstall $ProgramName you must use the action \"uninstall\"${fRESET}" 1>&2
				LastStatus=80 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
			if [ $StatusCode -eq 0 ] ; then
				LastStatus=90 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				ProgramHelp 1>&2
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
		fi
		if [ $StatusCode -eq 0 ] && [ "$PackageManager_Call" = "" ] ; then
			if [ "$ProgramInstaller" != "1" ] ; then
				LastStatus=93 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				ProgramHelp 1>&2
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
		fi
		if [ $StatusCode -eq 0 ] && [ $(id -g) -ne 0 ] ; then
			printf '%s\n' "${sERROR}E: Uninstall actions need to be run with superuser ${ParO}root${ParC} permissions.${fRESET}" 1>&2
			LastStatus=45 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		fi
		if [ $StatusCode -eq 0 ] ; then
			LogProgram 3 "Uninstalling $ProgramName $(ScriptHeaderValue Version)"
			if [ "$PackageManager_Call" = "" ] || [ "$PackageManager_Call" = "predel" ] || [ "$PackageManager_Call" = "whole" ] ; then
				Uninstall_predel
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
				if [ $StatusCode -eq 0 ] && [ "$PackageManager_Call" = "predel" ] ; then
					cp "$MeExecutable" "/var/tmp/${ProgramName}.uninstall.tmp"
					cp "$MeExecutable" "${DirTempX}/${ProgramName}.uninstall.tmp"	# Compatibility with old package script: postrm
					chmod u=rx,g=r,o= "/var/tmp/${ProgramName}.uninstall.tmp"
					chmod u=rx,g=r,o= "${DirTempX}/${ProgramName}.uninstall.tmp"
				fi
			fi
		fi
		if [ $StatusCode -eq 0 ] ; then
			if [ "$PackageManager_Call" = "" ] || [ "$PackageManager_Call" = "del" ] || [ "$PackageManager_Call" = "whole" ] ; then
				Uninstall_del
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
		fi
		if [ $StatusCode -eq 0 ] ; then
			if [ "$PackageManager_Call" = "" ] || [ "$PackageManager_Call" = "postdel" ] || [ "$PackageManager_Call" = "whole" ] ; then
				Uninstall_postdel
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
		fi
		if [ $StatusCode -eq 0 ] && [ "$ActionMode" = "purge" ] ; then
			if [ "$PackageManager_Call" = "" ] || [ "$PackageManager_Call" = "purge" ] ; then
				Uninstall_purge
				LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
			fi
		fi
		;;
	"debug" )
		Configuration "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		export LogLevel=4
		"$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		;;
	"--version" )
		Configuration ro "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		printf '%s\n' "${ProgramName} $(ScriptHeaderValue Version)"
		ScriptHeaderValue Copyright
		ScriptHeaderValue Homepage
		;;
	"--help" )
		Configuration ro "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		ProgramHelp
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		;;
#[crontab-better]
	"patch" )
		Configuration "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		preset_standard_CrontabDedicatedNumbers "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		;;
	"undo" )
		Configuration "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		undo_CrontabDedicatedNumbers "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		;;
#[crontab-better]
	"" )
		printf '%s\n' "${sERROR}E: No action specified.${fRESET}" 1>&2
		LastStatus=79 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		Configuration ro "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		ProgramHelp 1>&2
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		;;
	* )
		printf '%s\n' "${sERROR}E: Syntax error; Unknown action ${Action}${fRESET}" 1>&2
		LastStatus=90 ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		Configuration ro "$@"
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		ProgramHelp 1>&2
		LastStatus=$? ; if [ $StatusCode -eq 0 ] ; then StatusCode=$LastStatus ; fi
		;;
esac

cd "$PreviousDir" 2>/dev/null
if [ "$NozeroStatusToFile" != "" ] && [ ! -f "$NozeroStatusToFile" ] && [ $StatusCode -ne 0 ] ; then echo $StatusCode > "$NozeroStatusToFile" ; fi
exit $StatusCode
