port 5000 is already in use nodejs code example
Example 1: Error: listen EADDRINUSE: address already in use :::3000
sudo lsof -i :3000
Example 2: Error: listen EADDRINUSE: address already in use :::9000
step-1 Enter commond to see running ports & processes
ps -ef
step-2 To stop port and processes
sudo kill {PID}
Example 3: Error: listen EADDRINUSE: address already in use :::8888
lsof -n -i:5000
Example 4: Error: listen EADDRINUSE: address already in use :::3000
ps aux | grep node
kill -9 PID