*/5 * * * * DISPLAY=:0.0 sh -c /home/dima/wallch.sh >/tmp/wallch.sh.log 2>/tmp/wallch.sh.error.log
dima@katty ~ $ cat /home/dima/wallch.sh
#!/bin/sh
pcmanfm --set-wallpaper="$(find /home/dima/Documents/teames/DesktopBackground/ -name *.jpg | shuf -n 1)"
