Little tools and aliases

.aliases

function find-and-kill() {
    # find the process id given port number
    # $1 is the port number

    # get the process id
    pid=$(sudo lsof -i :$1 -t)
    echo "Killing process id -> $pid"
    sudo kill -9 $pid
    echo "Done ✔️"
}

alias fk="find-and-kill"

# usage -> fk 50052