find has awful ergonomics that are completely unlike any other common unix tool. I can never remember the syntax, how the flags work, or what order things need to be in.

Let's use an example I just dug up of using find:

To list and remove all regular files named core starting in the directory /prog that are larger than 500KB, enter:

  find /prog -type f -size +1000 -print -name core -exec rm {} \;

OK first, how in the hell is 1000 == 500kb? Is that a bug in my example[0]? What does `-print` do exactly? And that backslash at the end? I have no clue what that signifies. I'm never going to remember this madness. I'd probably have resorted to writing a bash script in a file by now. But with fd it becomes manageable and memorable for future tasks:

To list and remove all regular files named core starting in the directory /prog that are larger than 500KB, enter:

  fd --type=file --size=+500k ^core$ ./prog -x rm {}

Now that's something that makes immediate sense even if you've never touched the tool before. Not to mention, it doesn't end up in my .git and other ignored directories.

[0] https://kb.iu.edu/d/admm

While I agree that find has weird quirks to my liking, your example is not a great one. I would write the find as follows:

`find /prog -type f -size +500k -name core -delete`

Alternative:

`find /prog -type f -size +500k -name core -exec rm -v {} +`

For extra context:

`-print` will just show you the results before `rm`'ing.

When the command ends with `\;`, the command will be repeated for every match. If the command ends with `+`, the results are appended until max args is reached (and then repeated). This is not always possible, but when it is, it's way easier to use. Less calls to the command, but certainly useful when appending the command after an ssh command, which would mean any number of extra `\` to escape the original `\`...

TIL, but that’s my point. If after many years of doing this and leading the development on one of the top utilities on homebrew I don’t immediately know the answer to these things, how could anyone.

UX is FAR more important in the CLI than even on the web. Users don’t just have to be able to learn what they want to do, for these common tools they have to memorize it or they won’t use it. Minor things like the order of the flags and bits like having to escape the semicolon don’t just make it challenging. I would argue for 99% of users they make it impossible.

In other words, I think 99% of users don’t know how to use this level of find and will never learn. That’s a problem and no amount of education is going to fix it. The tool itself is broken.

I can't entirely agree with you. Some points:

* The find syntax for this use case is almost identical to the syntax for fd (you may nitpick about "file" vs "f")

* Education would certainly help! How do you think anyone (me, as a data point) learned?

* Tab completion in the shell goes a long way. You will find yourself using the same flags often.

That being said, `find` brings with it a long legacy, which we don't all care for. Many of the options are practically unused, certainly by regular developers.

I find myself using ripgrep instead of grep, but still use find instead of fd.

And I still have a hell of the time as soon as I want to `prune`. I'd much rather `grep -v` at that point, but then I probably need to invoke `xargs` in the next step...

Your fd command:

Why type=file and a size? What else has size in 500k range on a filesystem, except files?

=+500 isn’t how math works, that’s implying it could be -500 or using equals for an inequality because the commonly used greater than symbol is off limits, it’s a learned bodge.

500kwhats? Bits? Bytes? Base2? Base10? Can I put a suffix on, is it kB and kb case sensitive?

Why is your filename on the left of the folder you want to look in? That’s so backwards to the left to right order /folder/files are normally written.

Why do you have some arguments with double dash, some with single dash, some with no arg name at all, what’s the pattern for any of that?

What’s -x and why is it short for a word beginning with E?

Why is the find command executing anything at all?

It’s no more immediately sensible than find, it’s inconsistent scribble and workarounds you’ve learned instead of the same that you haven’t learned.

>Why type=file and a size? What else has size in 500k range on a filesystem, except files?

Directories. They have a size depending on the metadata list of included files they contain. And can retain their size even if their inner files are deleted (until some cleanup style process is run).

>It’s no more immediately sensible than find

Oh yes, it is.

The same nitpicking for find would take 10 days, and wont be as contrived...