pm2是針對(duì)nodejs的項(xiàng)目進(jìn)程管理工具，可以方便管理多個(gè)nodejs進(jìn)程。

常用命令：

啟動(dòng)

• pm2 start process.js 啟動(dòng)node項(xiàng)目
• pm2 start process.js --name myapp 啟動(dòng)node項(xiàng)目并將命名為myapp

查看進(jìn)程

• pm2 list
• pm2 show 0

停止

• pm2 stop all 停止所有
• pm2 stop 0 停止id為0的進(jìn)程

重啟

• pm2 restart all
• pm2 restart 0

刪除

• pm2 delete all
• pm2 delete 0

查看日志

• pm2 logs 0 [--lines 80] 查看id為0的日志，80行日志

自定義啟動(dòng)文件

{
  "apps" : [{
    "name"            : "sqs-business-alpha",
    "script"          : "bin/www",
    "watch"           : ["./routes", "./modules", "app"],
    "env"             :  {
      "ENV": "alpha",
      "BRANCH": "sqs-business",
      "PORT": 3026
    },
    "error_file"      : "./logs/pm2.err.log",
    "out_file"        : "./logs/pm2.out.log",
    "log_date_format" : "YYYY-MM-DD HH:mm Z"
  }]
}