Relevant thing I saw a while back: CLI design guidelines[0]

> Confirm before doing anything dangerous. A common convention is to prompt for the user to type y or yes if running interactively, or requiring them to pass -f or --force otherwise.

Lots of other gems there.

[0] https://clig.dev/#arguments-and-flags

Will we start seeing people do "escape form a locked server cage" as a stage stunt at conferences soon? I hope so. "CTF" etc needs more stakes.

A similar and very well known example like 'show' and 'clear' is 'ls -rf /' and 'rm -rf /'.