pm2 in node js code example
Example 1: install pm2
npm install pm2 -g
Example 2: pm2 node start
# only start will make it
pm2 start app.js
Example 3: pm2 install
$ pm2 start app.js -i max
npm install pm2 -g
# only start will make it
pm2 start app.js
$ pm2 start app.js -i max