Useful Unix Utilities

Nameless

What are some useful Unix utilities you've been using lately?

Something that's entered my toolbox in the last few months is `just`.
https://github.com/casey/just

They're kind of like Makefiles but simpler, because it's not trying to be a build utility. It just runs commands. After a few months of use, I have justfiles sprinkled all through my system to run various project-specific shell commands. It hits a sweet spot between one liners and dedicated scripts, and it has really enhanced various workflows for me. Things that I wouldn't have automated before (because it feels too small), I *do* automate now, because these justfiles feel like an appropriate place for those little tasks.