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Linux: Help: Command line: How to get help about a command? [man / apropos / info / whatis]

Sep 18th, 2003 12:18
Knud van Eeden,


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--- Knud van Eeden --- 18 September 2003 - 08:19 pm ------------------

Linux: Help: Command line: How to get help about a command? [man / 
apropos / info / whatis]

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Method: overview:

 Method: use the 'help' command:

 Method: use the 'man' command:

 Method: use the 'info' command:

 Method: use the 'apropos' command:

 Method: use the 'whatis' command:

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After opening a text console:

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Method: use the 'help' command:

On a console command line, type:

 help <yourcommand>

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e.g.

 help dir

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Method: use the 'man' command:

On a console command line, type:

 man <yourcommand>

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e.g.

 man fstab

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that will start the manual page of that command

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Method: use the 'info' command:

 info <your command>

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 e.g.

 info mount

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That will show a HTML page with more information
about this command.

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Method: use the 'apropos' command:

 apropos <your command>

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 e.g.

 apropos dir

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Method: use the 'whatis' command:

 whatis <your command>

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e.g.

 whatis fstab

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With all of these commands, press <CTRL><Z>,
or also `Q' to exit.

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Internet: source:

http://en.tldp.org/HOWTO/DOS-Win-to-Linux-HOWTO-1.html

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