Kill applications that uses given ports

killports.sh

#!/bin/bash
if [ $# -eq 0 ]; then
    echo "No ports provided"
    exit 1
fi
for var in "$@"
do
    sudo kill -9 $(sudo lsof -t -i:${var})
    echo "Process using port ${var} was killed"
done
echo ""
echo "All given ports have been freed."
#usage - killport.sh port1 port2 and so on...