Help

help

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show help for a given topic or a help overview

With no arguments, print a list of commands with short help messages.

Given a topic, extension, or command name, print help for that topic.

Returns 0 if successful.

arguments

shortname	fullname	default	description
-e	--extension		show help for extensions
-c	--command		show help for commands
-k	--keyword		show topics matching keyword
-s	--system		show help for specific platform(s)