[neilv]

With command completion, another option is to use descriptive names.

Just a few examples on this machine: backup-workstation-to-foo, backup-workstation-to-usb-restic, make-label-for-laptop-battery, set-x-keyboard-preferences, update-pocketbook

For one-letter and two-letter commands that might conceivably overlap with some command in some package someday (e.g., `gi` for `grep -i`), I only do those as interactive shell aliases. So they shouldn't break any scripts, and I'll know if someday I'm typing one of those and intending to get something different.

In a few cases, those one-letter aliases have been for very-often-used scripts of mine.

[CGamesPlay]

I'm a fan of using argc for this <https://github.com/sigoden/argc>. I have my `~/.local/bin/.argc` file, which has a bunch of commands that I wrote. The commands have inline documentation and documented parameters. Quite nice for rarely-used scripts!