Programmers and software developers lost the plot on naming their tools

> grep (global regular expression print), awk (Aho, Weinberger, Kernighan; the creators’ initials), sed (stream editor), cat (concatenate), diff (difference). Even when abbreviated, these names were either functional descriptions or systematic derivations.

If you asked someone unfamiliar with unix tools what they thought each of these commands did, diff is the only one which they would have even the slightest chance of guessing. It's ridiculous to complain about "libsodium" and then hold up "awk" as a good name.

However once you learn that sed means stream editor, you won't ever forget it. libsodium is forgettable.

Same for grep - with, I guess, the proviso/assumption that you know what regular expression means, which might have been a fair assumption for the sort of people who had command line access to Unix systems in the 70s/80s, but may no longer be valid for developers under 30 who grew up with Windows and were perhaps trained in 6 or 26 week "bootcamps" that didn't have time to cover historical basics like that?