kill process at port 8000 code example

Example 1: stop port

kill -9 $(sudo lsof -t -i:'portName')
//Ex. if portname is 3000
//then we will execute "kill -9 $(sudo lsof -t -i:3000)"

Example 2: cli kill what is listening on port

kill $(lsof -t -i:53) #Kill the process listening on port 53