#安装tomcat

 wget http://mirrors.hust.edu.cn/apache/tomcat/tomcat-9/v9.0.0.M4/bin/apache-tomcat-9.0.0.M4.tar.gz?crazycache=1

tar zxvf apache-tomcat-9.0.0.M4.tar.gz

mv apache-tomcat-9.0.0.M4.tar.gz  /usr/local/tomcat

cd /usr/local/tomcat/bin

sh startup.sh

#设置开机启动（增加restart）

cd /etc/init.d

vi tomcat

#!/bin/bash

#

# tomcat

#

# chkconfig:

# description:  Start up the Tomcat servlet engine.

# Source function library.

. /etc/init.d/functions

RETVAL=$?

CATALINA_HOME="/usr/local/tomcat"

case "$1" in

 start)

        if [ -f $CATALINA_HOME/bin/startup.sh ];

          then

            echo $"Starting Tomcat"

            /bin/su root $CATALINA_HOME/bin/startup.sh

        fi

        ;;

 stop)

        if [ -f $CATALINA_HOME/bin/shutdown.sh ];

          then

            echo $"Stopping Tomcat"

            /bin/su root $CATALINA_HOME/bin/shutdown.sh

        fi

        ;;

 restart)

        if [ lsof -i:8080 ];

          then

            /bin/su root $CATALINA_HOME/bin/shutdown.sh

            echo $"Stop Tomcat OK"

        fi

            echo $"Tomcat NOT Run"

            /bin/su root $CATALINA_HOME/bin/startup.sh

            echo $"Starting Tomcat OK"

        ;;

 *)

        echo $"Usage: $0 {start|stop|restart}"

        exit 1

        ;;

esac

exit $RETVAL

为Tomcat添加启动、停止、重启