I don't think bash is feature rich: you have to call a program to do arithmetic! It's BASIC with pipes. If you really want to script in a unix-traditional way you should go for perl i guess. Also: i didn't want to imply going text-mode, scripting probably is going to be keyboard-driven but you may have graphical composition too. Tiling window managers usually get this "graphical shell" right by letting you choose/replace most components (status bar, window decorations, keybindings, launcher-menu, notification viewer). And about learning curve: i think we should really acknowledge that with any tool either you go fast or you go far. I'm not sure what's so unusual about struggling with a programming assignment in first year when for most other things of life it usually takes something from a couple years to a decade to be considered "good enough to stop learning" (or maybe start advanced training) (writing, basic math, music, sport, craft).

Maybe if we got them started earlier than college CS, it would be easier.

I learned how to use the MSDOS prompt growing up as a teenager. Most of my programming was done in an IDE, though -- including the first few years of my career. I had also worked a little bit with Linux command line, so I wasn't completely unfamiliar.

At age 26, I joined FAANG and was forced to adapt to developing in Linux 100% of the time. The transition wasn't difficult. I felt comfortable with the Linux command line after a few months, with some help from coworkers and Stack Overflow searches when necessary.