Killport Bash Shell Script

killport

#!/bin/bash

# How To Use:
# move this file to /usr/local/bin
# ensure script is executable `chmod +x killport`
# To kill any processes running on a known port use:
# > killport <port>

if [ $# -eq 0 ]
  then
    echo "killport: no port specified"
    echo "usage: killport <port>"
    exit 1
fi
kill -9 $(lsof -ti tcp:$1)

Ooh kill 'em