Kill the running application using the port number

When I close my applications running in the terminal, sometimes ports don't die and

killall node

You can use

kill

1sudo kill $(sudo lsof -t -i:{PORT})

You can then assign aliases to simplify usage.

1alias killport="killport_function”
2killport_function ()
3{
4  sudo kill $(sudo lsof -t -i:$1)
5}

Put the above code in your

~/.zshrc

source ~/.zshrc

1killport 3000