Shell script to start and stop crashplan

crashplan.sh

#!/bin/sh

USER=~/Library/LaunchAgents/com.crashplan.engine.plist
SYSTEM=/Library/LaunchDaemons/com.crashplan.engine.plist

if [ -f $SYSTEM ]
then
    PLIST=$SYSTEM
elif [ -f $USER ]
then
    PLIST=$USER
else
    echo "Unable to find plist file in /Library/LaunchDaemons/ or ~/Library/LaunchAgents/"
    echo "Did you install crashplan in some other way?"
    exit 1
fi


# see how we were called.
case "$1" in
start)
echo -n "Starting crashplan: "
launchctl load $PLIST
echo
;;
stop)
echo -n "Shutting down crashplan: "
launchctl unload $PLIST 
echo
;;
restart)
$0 stop
$0 start
;;
*)
echo "Usage: $0 {start|stop|restart}"
exit 1
esac

exit 0