Stuff

#!/bin/sh
case $1 in

        start)
                echo Starting `basename $0`
                su foo -c "Xvnc -SecurityTypes None :0 > /home/foo/vnc.log 2>&1 &" 
                su foo -c "DISPLAY=:0 gnome-session"  &
                exit 0
                ;;

        stop)
                echo Stopping `basename $0`
                killall Xvnc
                exit 0
                ;;

        *)
                echo usage: `basename $0` {start|stop}
                exit 64
    ;;
esac