A function to find and kill processes running on a certain port

searchAndDestroy() {
  lsof -i TCP:$1 | grep LISTEN | awk '{print $2}' | xargs kill -9
  echo "Port" $1 "found and killed."
}

Usage: searchAndDestroy 3000

Note: this was my first crack at this. Help me improve it! https://github.com/kevinSuttle/dotfiles/pulls