linux自动重启tomcat的shell脚本

#!/bin/bash
#
#chkconfig: 35 88 14
#description: tomcat auto start script
#script by okhelper
#edit www.jb200.com
#
case "$1" in
start)
echo "Here is start script..."
JAVA_HOME=/usr/jdk1.6.0_13;
export JAVA_HOME
JRE_HOME=$JAVA_HOME/jre;
export JRE_HOME
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=./:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
date +"%Y-%m-%d %T:Starting tomcat..." >> /var/log/tomcat.log
/software/apache-tomcat-6.0.32/bin/startup.sh >> /var/log/tomcat.log
date +"%Y-%m-%d %T:tomcat started..." >> /var/log/tomcat.log
echo "--------------------------------------------" >> /var/log/tomcat.log

stop)
echo "Here is stop script..."
JAVA_HOME=/usr/jdk1.6.0_13;
export JAVA_HOME
JRE_HOME=$JAVA_HOME/jre;
export JRE_HOME
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=./:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
date +"%Y-%m-%d %T:stoping tomcat..." >> /var/log/tomcat.log
/software/apache-tomcat-6.0.32/bin/shutdown.sh >> /var/log/tomcat.log
date +"%Y-%m-%d %T:tomcat stoped..."  >> /var/log/tomcat.log
echo "--------------------------------------------" >> /var/log/tomcat.log

restart)
echo "Here is restart script..."
date +"%Y-%m-%d %T tomcat restart..." >> /var/log/tomcat.log
$0 stop
$0 start

*)
echo "Usage: $0 {start|stop|restart}"
exit 1
esac