Comment by blahgeek
> taking inspiration from command-line interfaces
IMO the take away from command-line interfaces is compact, precise and minimal design. In a transitional shell prompt like #~$, each character has its meaning. Merely copying these symbols to a watch face is the exact opposite spirit of command like interfaces.
Cool project, but I also noticed the weird choice of #:~$ as a prompt, it uses almost half the width of the clock screen. And isn't # normally used to denote root shells? I don't think I ever saw it together with $.
My favorite prompt is >: as a callback to the Swan computer in the TV show Lost (not sure if it's also used in early Apple computers).