Tomcat启停脚本

公司线上脚本：

[root@re ~]# cat /etc/init.d/tomcat-7001

#!/bin/bash
#chkconfig:  2 3 4 5
# Default-Stop: 0 1 6
# controe# the port 7001 to up and down
######
#kill process of port 7001

force_kill(){
 echo 'tomcat is stopping on the port 7001'
 kill -9  `netstat -nutpl|egrep 7001|awk '{print $NF}'|cut -d"/" -f 1`
sleep 3
}
#start
start_tomcat(){ 
 echo 'tomcat is starting on the port 7001'
 /wdjky/healthSH/tomcat/tomcat-7001/bin/startup.sh
}

useage(){
echo "please enter as $(basename $0) start|stop "

}
case $1 in
    start)
    start_tomcat;;
    stop)
    force_kill;;
    restart)
    force_kill
    start_tomcat
    ;;
    *)
    useage;;
esac

自用优化脚本：

[root@kazihuo ~]# cat /scripts/tomcat 

#!/bin/bash
#by kazihuo 2018/4/23
#description:start|stop|status the tomcat deamon

[ -f /etc/init.d/functions ] && . /etc/init.d/functions

PID=`ps -ef |grep tomcat|grep java|awk '{print $2}'`

Msg(){
    if [ $? -eq 0 ];then
        action "Tomcat $1." /bin/true
    else
        action "Tmocat $1." /bin/false
    fi
}

Start(){
    if [ -z $PID ];then
        /usr/local/tomcat/bin/startup.sh &>/dev/null
        Msg $1
    else
        echo -e "\033[32mTomcat is running.\033[0m"
    fi
}

Stop(){
    if [[ -n $PID ]];then
        ps -ef |grep tomcat|grep java|awk '{print $2}'|xargs kill -9 && sleep 3
        Msg $1
    else
        echo -e "\033[32mTomcat is not running.\033[0m"
    fi
}

Restart(){
    ps -ef |grep tomcat|grep java|awk '{print $2}'|xargs kill -9 && sleep 3
    /usr/local/tomcat/bin/startup.sh &>/dev/null
    Msg $1
}

Status(){
    if [[ -n $PID ]];then
        echo "Tomcat is running."
    else
        echo "Tomcat is not running."
    fi
}

Help(){
    echo -e "\033[32mUsage:\033[0m $0 start|stop|restart|status"
}


case $1 in 
    start)
        Start
        ;;
    stop)
        Stop
        ;;
    restart)
        Restart
        ;;
    status)
        Status
        ;;
    *)
        Help
        ;;
esac