startup script for running BitTorrent Sync on Synology NAS

btsync.sh

#!/bin/sh
#
# Put this file in /usr/local/etc/rc.d/btsync.sh

case "$1" in

stop)
	echo "Stop BitTorrent Sync..."
	kill "`cat /volume1/homes/btsync/bin/.sync/sync.pid`"
	kill "`cat /volume1/homes/btsync/bin/.sync/sync.pid`"
	;;
start)	
	su btsync -c "/volume1/homes/btsync/bin/btsync --config /volume1/homes/btsync/conf/sync.conf"
	;;
restart)
	$0 stop
	sleep 1
	$0 start
	;;	
status)
	ps | grep bin/btsync | grep -q -v grep
	return $?
	;;
*)
	echo "usage: $0 { start | stop | restart | status}" >&2
        exit 1
        ;;
esac