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Re: Use of "?" for help has been deprecated for 8 years, can we drop it?
From: |
Gerd Hoffmann |
Subject: |
Re: Use of "?" for help has been deprecated for 8 years, can we drop it? |
Date: |
Fri, 2 Oct 2020 12:50:06 +0200 |
Hi,
> > Did we ever issue a warning when it was used? It's easier to argue that
> > it can be dropped if users had notice of some form or another. That
> > said, I'm not heartbroken if we yank it immediately instead of letting
> > it live for 2 more releases.
>
> How about keeping it as a convenience? I find it easier to type ? than help
> and often use it instead.
Well, ? has the problem that it is a shell glob char[1], which is for me
enough reason to avoid it at least standalone ("-device ?"). When
querying properties ("-device foo,?") it is much less likely to trip you
up.
On the other hand I don't see any harm in keeping it. What would we
save when we drop it? Given we already have a helper function to check
it is only 2-3 lines of extra code I guess?
take care,
Gerd
[1] IIRC that was the reason to add "help" in the first place.