Comment arrêter tomcat sur linux?

#!/bin/sh
#
# tomcatd : ce script lance le serveur tomcat lors d'un reboot de la machine
#
# chkconfig: - 80 30
# description: Lancement de Tomcat
#
# pidfile: /var/run/tomcatd.pid


# Source function library.
if [ -f /etc/init.d/functions ] ; then
  . /etc/init.d/functions
elif [ -f /etc/rc.d/init.d/functions ] ; then
  . /etc/rc.d/init.d/functions
else
  exit 0
fi
export JAVA_HOME=/usr/java/j2sdk1.4.2_09
export TOMCAT_HOME=/usr/java/jakarta-tomcat-4.1.31
export CATALINA_HOME=$TOMCAT_HOME
export CATALINA_BASE=$TOMCAT_HOME
export CATALINA_TMPDIR=$TOMCAT_HOME/temp

# Avoid using root's TMPDIR
unset TMPDIR

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

RETVAL=0


case "$1" in
  start)
        # start daemons

        echo -n "Starting Tomcat Deamon: "
        daemon /usr/java/jakarta-tomcat-4.1.31/bin/startup.sh $([ "$DAEMON" =      yes ] && echo -bd) \
        $([ -n "$QUEUE" ] && echo q$QUEUE)
        RETVAL=$?
 echo
        [ $RETVAL -eq 0 ] && touch /var/lock/subsys/tomcatd
        ;;
  stop)
        # Stop deamons

        echo -n "Shutting down Tomcat deamon: "
        /usr/java/jakarta-tomcat-4.1.31/bin/shutdown.sh 1>/var/lock/subsys/tomcatd_stop.log
        RETVAL=$?
        [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/tomcatd
        ;;
  restart|reload)
        $0 stop
        $0 start
        RETVAL=$?
        ;;
  status)
        status tomcatd
        RETVAL=$?
        ;;
  *)
        echo $"Usage: $0 {start|stop|restart|status}"
        exit 1
esac

exit $RETVAL