address already in use nodejs code example

Example 1: EADDRINUSE: address already in use :::5000

sudo lsof -i :3000

Example 2: EADDRINUSE: address already in use

sudo lsof -i :<PORT>
kill -9 <PID>

Example 3: address already in use

# To see ports in use
sudo lsof -i -P -n | grep LISTEN 
sudo netstat -tulpn | grep LISTEN

Example 4: Error: listen EADDRINUSE: address already in use :::3000

ps aux | grep node
kill -9 PID

Example 5: Error: listen EADDRINUSE: address already in use

Find server pid:
	lsof -i tcp:5000 (the 5000 is the port number)
kill the server:
	kill -9 111119 (the 111119 is the pid)