File systemd-powerfail of Package systemd-208

#!/bin/bash
#
# /usr/lib/systemd/systemd-powerfail
#
# Copyright (c) 2014 SUSE LINUX Products GmbH, Germany.
# Author: Werner Fink
# Please send feedback to http://www.suse.de/feedback
#
# Description:
#
#  Used to evaluate the status of /var/run/powerstatus
#

trap "echo" SIGINT SIGSEGV SIGTERM

   POWERFAIL='THE POWER IS FAILED! SYSTEM GOING DOWN! PLEASE LOG OFF NOW!'
POWERFAILNOW='THE POWER IS FAILED! LOW BATTERY - EMERGENCY SYSTEM SHUTDOWN!'
 POWERISBACK='THE POWER IS BACK'

typeset pwrstat=0
test -s /var/run/powerstatus && read pwrstat < /var/run/powerstatus
rm -f   /var/run/powerstatus

case "$pwrstat" in
O*) exec /sbin/shutdown -c +0 "$POWERISBACK"  ;;
L*) exec /sbin/shutdown -P +0 "$POWERFAILNOW" ;;
*)  exec /sbin/shutdown -P +2 "$POWERFAIL"    ;;
esac