Stop node.js program from command line

Question

I have a simple TCP server that listens on a port.

var net = require(\"net\");

var server = net.createServer(function(socket) {
    socket.end(\"Hello!\\n\"         


        

Answer 1

For MacOS

1. Open terminal

2. Run the below code and hit enter

    sudo kill $(sudo lsof -t -i:4200)