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1. change aléatoirement le fond d'écran de gnome

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   le fichier /tmp/picture_bg contient l'historique des fonds d'écrans utilisés.

    1 #! /bin/bash
    2 
    3 # can be : none wallpaper stretched scaled centered
    4 picture_options="scaled"
    5 
    6 bgpath="${1:-/home/mobidyc/perso/artgallery/desktop/}"
    7 num="0"
    8 total_pix="0"
    9 pix_tmp="${2:-/tmp/rotate_background_gnome.tmp}"
   10 
   11 find $bgpath ! -type d > ${pix_tmp}
   12 if [[ "$?" != "0" ]]
   13    then
   14       echo "$(basename) - find est tombe en erreur"
   15       exit 1
   16 fi
   17 
   18 total_pix="$(wc -l ${pix_tmp} | awk '{print $1}')"
   19 if [[ "$?" != "0" ]]
   20    then
   21       echo "$(basename) - wc est tombe en erreur"
   22       exit 1
   23 fi
   24 
   25 let rand_pic="${RANDOM}%${total_pix}"
   26 
   27 while read picture_bg
   28    do
   29       num="$((${num}+1))"
   30       if [[ "${num}" = "${rand_pic}" ]]
   31          then
   32             /usr/X11R6/bin/gconftool-2 --type string --set /desktop/gnome/background/picture_filename "${picture_bg}"
   33             test "$?" = "0" && {
   34                echo "$(date): ${picture_bg}" >> /tmp/picture_bg
   35                }
   36             /usr/X11R6/bin/gconftool-2 --type string --set /desktop/gnome/background/picture_options "${picture_options}"
   37       fi
   38 done <${pix_tmp}
   39 
   40 rm $pix_tmp
   41 
   42 exit 0
   

   Posted by mobidyc to shell background fond d'écran gnome ... saved by 2 persons ... 1 comments ... 1 year

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