#!/bin/sh
# download a video from youtube and give it a filename  that includes upload-date, video-id and title.
# depends on youtube-dl (https://ytdl-org.github.io) which is also available in some package repositories.

if test -z $1
then
  echo missing argument
else
  exec youtube-dl --no-playlist -o "%(upload_date)s.%(id)s.%(title)s.%(ext)s" $@
fi