Auto-éditer un wikilivre/Annexer (Version internationalisée)/textman.sh

#!/bin/bash
#H File: textman.sh
#H syntax: textman.sh <manual>
#H Example: textman.sh annex
VERSION=211122
#O If first param is empty print version and syntax
    if test -z $1
    then 
      echo "textman.sh version $VERSION" 
      echo "Usage: textman <manual> or ./textman.sh <manual>"
      exit -1
fi
#O Include install variables
    pwd > pwd.txt
    if cat pwd.txt | grep ~/Annexer; then Workdir=~/Annexer; elif cat pwd.txt | grep ~/Add_appendix; \
    then Workdir=~/Add_appendix; else echo "Workind directory not found"; exit -1;fi
    rm pwd.txt
#O Download global variables
    source $Workdir/vars/installdir.var
    if test -z $$Mandir
	then Mandir=$Installdir/man
	fi
	if test -z $Sbindir
	then Sbindir=$Installdir/sbin
	fi
#O find lang
#es
    if echo $LANG | grep es
	then 
	  Mylang=es
	  echo "Mi idioma retenido es '$Mylang' "
      echo "Puedes escribir 'alias textman=\"$Sbindir/textman\"' en una consola "  
#fr	  
    elif echo $LANG | grep fr
	then Mylang=fr
	  echo "Ma langue retenue est '$Mylang' "
	  echo "Vous pouvez taper 'alias textman=\"$Sbindir/textman\"' dans une console"
#en
    else 
      if  echo $LANG | grep en
      then Mylang=en
        echo "My retained language is '$Mylang' "
	    echo "You can type 'alias textman=\"$Sbindir/textman\"' in a terminal"
	  fi
    fi
#O If manual exist in Mylang
    if test -e "$Mandir/$Mylang/man1/$1.txt"
	then 
	  echo "$Mandir/$Mylang/man1/$1.txt exist"
	  yelp man:$Mandir/$Mylang/man1/$1.txt&
	elif test -s $Mandir/man1/$1.txt
	then
	  echo "$Mandir/man1/$1.txt exist"
	  yelp man:$Mandir/man1/$1.txt&
	else
	  echo "$1.txt is not found in user man pages. Attempt in the general manual"
	  man /usr/share/man/man1/$1.1.gz > $1.txt
      yelp ./$1.txt&
      sleep 1
      rm $1.txt
	  #yelp man:$1.1.gz& #Version 
	fi
#O End of textman