Startup pm2 command for Windows Server 2012 R2

需在 windows server 重新啟動的時候，
自動執行 pm2 start someapp.js，
pm2 有 startup command 提供此機制，但不支援 windows，
以下是 worked solution


The following is my latest solution which works really well:

• create a specific Windows user for running node scripts
• login as that user and npm install pm2 -g
• pm2 start all the apps I would like to have startup
• pm2 save to save the current process list
• create a .bat file and within it paste the following commands:

@echo off
set HOMEDRIVE=C:
set HOMEPATH=\Users\%USERNAME%
set path=C:\Users\%USERNAME%\AppData\Roaming\npm;%path%
pm2 delete all & pm2 resurrect

Use Windows Task Scheduler to create a task that:

• runs "whether user is logged on or not"
• is Triggered "At startup"
• is configured to run the .bat file that we created

reference: https://github.com/Unitech/pm2/issues/1079