glassfish init script for linux

sudo vi /etc/init.d/glassfish

#!/bin/sh


GLASSFISH_HOME=${GLASSFISH_HOME:-"/opt/glassfish/glassfish4"}

case "$1" in
start)
$GLASSFISH_HOME/bin/asadmin --passwordfile pdwfile start-domain domainname>/dev/null
;;
stop)
$GLASSFISH_HOME/bin/asadmin --passwordfile pdwfile stop-domain domainname >/dev/null
;;
restart)
$GLASSFISH_HOME/bin/asadmin --passwordfile pdwfile restart-domain domainname>/dev/null
;;
\*)
echo "usage: $0 (start|stop|restart|help)"
esac