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Comment by abakker | Hacker News Reader

I wonder if they just don't have enough power users of the OS left that aren't also just developers using CLI? ANY power user of the OS itself has seen a ton of head-scratching changes over the years, and I figure that the product managers just don't know who the features were for or what they're used for.

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Is there a reason that the macOS CLI can't be intended as a general power-user feature, not just a developer feature?

Consider: Terminal.app comes with macOS, not with Xcode. If the BSD environment was just there for developers, would this be true?

Today's Microsoft seems to increasingly think sysadmins would rather use PowerShell than MMC snap-ins; I'm inclined to think that today's Apple is similar. And there's nothing inherently hard about CLI interfaces; "regular people" used MS-DOS PCs for ~two decades.

I would bet Apple just thinks the CLI is the optimal Human-Computer Interface for doing some things.

> And there's nothing inherently hard about CLI interfaces; "regular people" used MS-DOS PCs for ~two decades.

CLIs are opaque by definition. With a GUI you can click around menus until you find what you're looking for; with a CLI you can't even begin unless you already know what you're doing. Man pages are no help to newbies; they're either uselessly terse, impenetrably jargon-packed, or both.

It's probably possible to make a CLI that's relatively easy-to-use and newbie-friendly, but I've never seen anyone attempt it. People used MS-DOS for years because it was the only way to access the large majority of software, and abandoned it as soon as there was a viable alternative (Win9x).

I would argue that small command-line tools "the unix way" combined with a competently written -h help page is quite discoverable. Maybe not for a general computer newbie, but certainly for people used to /other/ cli tools.

This only seems to work in practise for tools that are very small, otherwise exceptional writing is required (which, by definition, will rarely occur). I can't imagine (to pick a particularly extreme example) that anyone has ever learned to use git by reading the man pages.

In contrast, even features in pretty poor GUI apps are by default generally discoverable.

I shudder to think how hard it would be - likely impossible - to use a bad git GUI if I didn't already know many of the git CLI commands.

Even just, say, MS Word. If I don't know a feature exists, clicking around through dozens of menus isn't going to get me anywhere. For both CLI and GUI, Google or official docs are the only reasonable way to discover.

> If I don't know a feature exists, clicking around through dozens of menus isn't going to get me anywhere.

I find that clicking around through menus often teaches me about great features I didn't even know I wanted.

Regardless of the cause, in practice, I find that it's much easier to get basic functionality out of a new-to-me GUI app than a CLI app. That may not be a fundamental properly of CLI, but it certainly is how all significant CLIs are written.

So absolutely with you on this. Exploring visually is best for me as well.

Yep! I have nothing against CLIs, but imagine starting with the CLI in something like CAD. Sure, they have CLIs, but wow would that be hard.

Without google, I'd have never learned any CLI stuff, and even as it is, I have no idea why the flags can't just be words instead of letters.

The ssh man page is truly awful. I managed to read through it multiple times without finding the functionality I wanted, even devoting special attention to a section that turned out, later, to be purportedly "documenting" exactly that functionality.

This is why I usually only use man pages to reference a command-line option or as a quick reference. If you're new to a tool, a quick web search finds a much more informative tutorial which saves you time, despite being more verbose.

Quite. And surely this is how pretty much everyone gets started with things like git?

Conversely, novice use of even complex GUI apps rarely requires looking up a tutorial first, because you generally can just click or tap around and at least figure out minimally how to use it.

Inexpert users (ie. nearly everyone) stop there. Obviously further reading is needed to make more extensive and/or efficient use of any tool. But at that point in my opinion we're beyond the reasonable boundaries of 'discoverability'

For svn and specifically git GUIs with lots of options and insane defaults, I usually do not have a fcuking clue what exact command will yet another cool wrapper execute and how it will report back. Too many times I fought the result of people clicking around and completely messing the repo with no idea what they’ve exactly done. So, our company has a simple but strict rule: you’re allowed to update/pull/commit/push via gui, but nothing more and never touch any checkboxes in there.

If you can’t spend time on one of your main tools docs to grasp what “merge -r 403:480 -c -473 ^/branches/rt0” does and how to command it, then sit there and code, folks will do maintenance for you.

The parent was about discoverability -- you've argued that discoverability isn't necessarily useful for tools where people need to have some idea of what the tool is doing. There are many tasks where the user needs to have an accurate mental model and a grasp of the details. I completely agree with that.

Still, GUI programs are very clearly more discoverable than cli ones. How far and where discoverability is the best approach to educating a user is a separate question.

>where people need to have some idea of what the tool is doing

Not exactly. Wrappers can (and tend to) “enhance” and hide details from those who actually have idea. This kind of breaks discoverability into confusion, that’s what my rant was about.

>I can't imagine...that anyone has ever learned to use git by reading the man pages.

Perhaps not, but they easily could. The Description section at the start of the man page says:

"See gittutorial(7) to get started, then see giteveryday(7) for a useful minimum set of commands."

And if you do `man gittutorial` it has, as you might expect, a tutorial on how to get started with git.

In theory, sure, but I've never seen a competently written -h page.

When MSDOS was in active use computers in general were used by a much smaller section of the population. That could well be because many people didn't get on with a CLI and Macs, at the time, were really expensive.

To counter that with an example of what I consider really good man pages look git.

I've learnt loads about rebasing, etc. from the examples in the git man pages.

Personally I've always loved a good CLI.

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