Usability clarification for help "?"

winget --version will output the version of the tool

Given the logic that you can enter -? at any level reminds me much of Cisco IOS and speaking for Windows

• fsutil
• netsh
• dism

but it is not overly very common in Windows to have the ability to specify /? any time with the previous level of commands. Some have it some have not.

Thanks for giving me the idea winget would favour this. Powershell does not offer a context sensitive help, quite unfortunately.

Before this dupe is entirely wasted time, please let us have a PR to make the winget ? more pointing out to this.

Still I see a inconsistency with the commandline options, we might discuss this in a new bug / feature request:

example

winget ? = help (fallback)
winget /? = help (fallback)
winget -? = help
winget --? = help

next level:
winget install ? or winget install /?
"no matching criteria"

winget install --? works
winget install -? works

Albeit help says:
Wenn Sie weitere Details zu einem bestimmten Befehl erfahren möchten, übergeben Sie ihm das Hilfe-Argument. [-?]

I would rather see it here

Die folgenden Optionen stehen zur Verfügung:
-v,--version Version des Tools anzeigen
--info Allgemeine Informationen zum Tool anzeigen
-?, --? kontextsensitive Hilfe.
Wenn Sie weitere Details zu einem bestimmten Befehl erfahren möchten,
übergeben Sie ihm das Hilfe-Argument

Mind we are still on Windows, and -- commandlines are not common here. For a new tool like winget, which I see a bright future and major positive impact, we should not be dev-oriented but user oriented striving for consistency and clear and concise UX without reading docs, eventually with command lines everything should to work /? or ? see also, I refrain, microsoft/terminal#4632 (comment)
Otherwise winget is a Linux User friendly command line tool, but not so Windows user friendly.

IF we want to drop /? in favour for -? or --? or even ? I am absolutely ok with that

Then please leave a remark when winget /? is issued "please use -? or --? for help"

Originally posted by @Karl-WE in https://github.com/microsoft/winget-cli/issues/478#issuecomment-654490794

Start by reproducing the listed help forms at the winget, install, and nested-command entry points, including ?, /?, -?, and --?. Review the command-line help handling to decide and document one consistent behavior; done means the selected forms produce contextual help or the requested guidance consistently.