SHELL

kill a port

kill $(lsof -ti:3000) 

kill a port

kill $(lsof -t -i:8080)
//kill port 8080

kill port mac terminal

sudo lsof -i <Port>
sudo kill -9 <PID>

kill port cli

➜  ~ taskkill /PID <process_id> /F

Kill a Port

npx kill-port <port#>

kill a server port in terminal

/*
if you have ran a code that uses a server or server port you can easily
kill the server port, and the just created server i think, simply typing: 

(ctrl + c) or (cmd + c) for MAC
*/