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我的项目用express框架,需要在centos下后台运行,我百度说有两种方法,nohup和forever,我两种都试过,无效,什么原因?

nohup npm start &

命令结果如下:

clipboard.png

浏览器不能访问;

npm install -g forever && forever start app.js

结果如下:

clipboard.png

浏览器还是不能访问,求大神解答


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1 Answer

放弃百度吧

现在最流行的工具是 PM2:https://github.com/Unitech/pm2

你可以简单地在全局安装 npm install -g pm2,然后用 PM2 启动应用即可。

可以使用 PM2 命令直接启动应用,或者使用 process.json

{
    "name": "your-app",
    "script": "inde.js",
    "watch": true,
    "ignore_watch": ["logs", "assets", "views"],
    "env": {
        "NODE_ENV": "production",
        },
    "instances": 1,
    "log_date_format": "YYYY-MM-DD hh:mm:ss",
}

然后用 pm2 start process.json 来启动

几个常用命令:

pm2 list:显示所有应用
pm2 monit:显示应用监控面板
pm2 logs:显示实时 log
pm2 restart [id]:重启应用
pm2 stop [id]:停止应用
pm2 kill [id]:关闭应用


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