"Just mark it as executable and place it somewhere on your PATH." If that sentence leaves you with more questions than answers, then today's episode is right up your alley. Chris & Harry team up to provide a concise but thorough introduction to writing command line utilities. Tune in to learn everything you need to get started with using, and even writing your own command line utilities!
This is a companion discussion topic for the original entry at https://thoughtbot.com/upcase/videos/lets-build-a-cli