Java jar包启动脚本

#!/bin/bash
APP_HOME=/wdcloud/app/rps/rps-module-admin
APP_JAR=rps-module-admin-*.jar
APP_PIDS=$(ps ax | grep java | grep $APP_HOME | grep -v grep | awk '{print $1}')

function start(){
    if [ -z "$APP_PIDS" ]; then
        echo "start project..."
        exec java -jar $APP_HOME/$APP_JAR  >/dev/null 2>&1 &
        echo "start project end..."
    else
        echo "warning: the spring boot server is started!!!====="$APP_HOME
        exit 1
    fi
}

function stop(){
    if [ -z "$APP_PIDS" ]; then
        echo "No spring boot server to stop"
    else
        echo "stop project..."
        kill -s TERM $APP_PIDS
        echo "stop project end..."
    fi
}


function restart(){
    stop
    sleep 3
    APP_PIDS=$(ps ax | grep java | grep $APP_HOME | grep -v grep | awk '{print $1}')
    start
}

case "$1" in
    start)  
    start
    ;;
    stop)
    stop
    ;;
    restart)
    restart
    ;;
    *)  
    printf 'Usage: %s {start|stop|restart}\n' "$prog"
    ;;
esac
exit 1