#!/bin/bash

# Kill process using the port
# Usage: kill-port <port-number>
# 
# Example:
#   $ kill-port 3000
#   Killed 🔪
if [ $# -eq 0 ]
  then
    echo "No arguments supplied: specify port"
    exit 1
fi

pid=`lsof -i :$1 -t`

if [ -z "$pid" ]
  then
    echo "No pid for port $1"
    exit 1
fi

kill -HUP $pid

echo "Killed 🔪"