.dotfiles/configs/zsh/functions/fp.zsh

#Helps stop processes which use ports

function fp(){

    for p in "$@"
    do

        PORT=$var;

        if [ "$(which lsof)" = "lsof not found" ]; then
            echo "lsof not installed"
        else
            PIDS="$(lsof -t -i:$PORT)"

            AMOUNT=$(wc -w<<<$PIDS);

            if [ $AMOUNT = 0 ]; then

                echo "No processes use port $PORT";

            else

                echo "Killing $AMOUNT process(es) using port $PORT";

                echo "$PIDS" | while IFS= read -r pid ; do 
                    kill -9 $pid;
                done

            fi
        fi

    done

}