#!/bin/sh # now, we should poke xscreensaver so you get a dialog if pidof xscreensaver > /dev/null; then d=/tmp/.X11-unix for x in $d/*; do displaynum=${x#$d/X} getXuser; if [ x"$XAUTHORITY" != x"" ]; then export DISPLAY=":$displaynum" su "$user" -c "(xscreensaver-command -deactivate)" fi done fi