= 2018-06-08 =

== pm2 ==

{{{

pm2 list all
pm2 status

pm2 logs

npm install pm2-logrotate
pm2 set pm2-logrotate:retain 20
pm2 set pm2-logrotate:compress true
pm2 get 

pm2 startup
pm2 unstartup
}}}


== truncate ==

* 有時候某些系統的 log 檔沒設定好 logroate 造成單檔 > 10GB 以上，此時可以靠 truncate 指令來縮小檔案大小
{{{
truncate -s 0 ${LOG_FILE_NAME}
}}}