I found this site and just love it. It lists out a lot of obscure commands that can be used on Unix systems, like ledger, a terminal based accounting package! What?!? Check it out!
|A little collection of cool unix terminal/console/curses tools Just a list of 20 (now 28) tools for the command line. Some are little-known, some are just too useful to miss, some are pure obscure — I hope you find something useful that you weren’t aware of yet! Use your operating system’s package manager to install most of them.|