linux环境下编写shell脚本实现启动停止tomcat服务的方法

#!/bin/bash 
tomcat_home=/home/utry/apache-tomcat-7.0.59_$2 
SHUTDOWN=$tomcat_home/bin/shutdown.sh 
STARTTOMCAT=$tomcat_home/bin/startup.sh 
echo $2 $1 $tomcat_home
#pidlist1=`ps -ef |grep tomcat |grep -v "grep"|awk '{print apache-tomcat-7.0.59_$2}'
#echo $pidlis1t1
case $1 in 
start) 
echo "启动$tomcat_home"
$STARTTOMCAT 
tail -f $tomcat_home/logs/catalina.out
;;
stop) 
echo "关闭$tomcat_home"
$SHUTDOWN 
pidlist=`ps -ef |grep tomcat |grep -v "grep"|awk '{print apache-tomcat-7.0.59_$2}'`  
kill -9 $pidlist 
#删除日志文件，如果你不先删除可以不要下面一行 
rm $tomcat_home/logs/* -rf 
#删除tomcat的临时目录 
rm $tomcat_home/work/* -rf 
;;
restart) 
echo "关闭$tomcat_home"
$SHUTDOWN 
pidlist=`ps -ef |grep tomcat |grep -v "grep"|awk '{print $2}'` 
kill -9 $pidlist 
#删除日志文件，如果你不先删除可以不要下面一行 
rm $tomcat_home/logs/* -rf 
#删除tomcat的临时目录 
rm $tomcat_home/work/* -rf 
sleep 5 
echo "启动$tomcat_home"
$STARTTOMCAT 
#看启动日志 
tail -f $tomcat_home/logs/catalina.out 
;; 
logs) 
cd /home/utry/apache-tomcat-7.0.59_$2/logs
tail -f catalina.out 
;; 
esac