Comment by triyanox

Thanks @benrutter! You nailed it - ls is like the "Hello World" of system tools. Simple enough that you won't tear your hair out, but meaty enough to learn a ton. Started with "ooh, pretty colors!" and before I knew it I was deep in filesystem APIs and terminal wizardry. Way less scary than tackling grep. Sometimes the best projects are the ones where you can't mess up too badly... well, unless you accidentally delete everything while testing