pm2-cheatsheet.md

Fork mode

pm2 start app.js --name my-api # Name process

Cluster mode

pm2 start app.js -i 0 # Will start maximum processes with LB depending on available CPUs pm2 start app.js -i max # Same as above, but deprecated. pm2 scale app +3 # Scales app up by 3 workers pm2 scale app 2 # Scales app up or down to 2 workers total

Listing

pm2 list # Display all processes status pm2 jlist # Print process list in raw JSON pm2 prettylist # Print process list in beautified JSON

pm2 describe 0 # Display all informations about a specific process

pm2 monit # Monitor all processes

Logs

pm2 logs [--raw] # Display all processes logs in streaming pm2 flush # Empty all log files pm2 reloadLogs # Reload all logs

Actions

pm2 stop all # Stop all processes pm2 restart all # Restart all processes

pm2 reload all # Will 0s downtime reload (for NETWORKED apps)

pm2 stop 0 # Stop specific process id pm2 restart 0 # Restart specific process id

pm2 delete 0 # Will remove process from pm2 list pm2 delete all # Will remove all processes from pm2 list

Misc

pm2 reset # Reset meta data (restarted time...) pm2 updatePM2 # Update in memory pm2 pm2 ping # Ensure pm2 daemon has been launched pm2 sendSignal SIGUSR2 my-app # Send system signal to script pm2 start app.js --no-daemon pm2 start app.js --no-vizion pm2 start app.js --no-autorestart