Linux下面写Tomcat重启脚本

touch restart_tomcat.sh     #新建文件
chmox +x restart_tomcat.sh   #赋予权限

#解决中文乱码问题
export LANG="en_US.UTF-8"

#执行命令,重启tomcat
tomcat_home=/usr/local/tomcat/apache-tomcat-7.0.54
#停止tomcat变量
SHUTDOWN=$tomcat_home/bin/shutdown.sh
#启动tomcat变量
STARTTOMCAT=$tomcat_home/bin/startup.sh

echo "正在关闭tomcat"
$SHUTDOWN
#ps -ef |grep test | grep -v grep |awk ‘{print $2}‘|xargs kill -9 -p
PID=`ps -ef |grep $tomcat_home  |grep -v grep | awk ‘{print $2}‘`
echo "进程号为:  $PID"
if [ "$PID" == "" ];then  
   echo "进程不存在"
else
   echo "进程存在杀死进程"
   kill -9 $PID
fi
echo "正在启动tomcat"
$STARTTOMCAT