02-exe_once

1. 一次性停启脚本

• Shell脚本：jar包启停
• jar包的启动和停止脚本

exe.sh 和 jar 在同一文件夹内，日志文件为nohup.log

#!/bin/bash

# 修改jar名称即可
package_name=ooxx-SNAPSHOT.jar
jvm_opt="-Xms512m -Xmx512m"

# 入参检查
if [ $# -ne 1 ]; then
    echo -e "-->Error! Please enter the param, such as \033[33m [start/status/stop/restart] or [1/2/3/4] \033[0m"
    echo -e "-->Example : ./exe.sh start"
    exit 1
fi

function Start() {
    nohup java -jar $jvm_opt $package_name >nohup.log 2>&1 &
    sleep 5
    echo "进程状态："
    Status
}

function Status() {
    echo "进程状态："
    ps -ef | grep $package_name | grep -v grep
}

function Stop() {
    pid=$(ps -ef | grep $package_name | grep -v grep | awk {'print $2'})
    kill -9 $pid
}

function Restart() {
    Stop
    Start
}

if [ $1 == "start" ] || [ $1 == "1" ]; then
    Start

elif [ $1 == "status" ] || [ $1 == "2" ]; then
    Status

elif [ $1 == "stop" ] || [ $1 == "3" ]; then
    Stop

elif [ $1 == "restart" ] || [ $1 == "4" ]; then
    Restart
else
    echo -e "--> \033[33m The param you enter is wrong! Please retry! \033[0m" $1
    echo -e "--> \033[33m The param is [start/status/stop/restart] or [1/2/3/4] \033[0m"
fi