mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-26 02:13:38 +08:00
02d82dcf85
Adds synopses for those commands missing them. Moves all synopsis sections to code blocks. This improves the appearance, although highlighting as fish code may not be the ideal appearance.
31 lines
841 B
ReStructuredText
31 lines
841 B
ReStructuredText
.. _cmd-help:
|
|
|
|
help - display fish documentation
|
|
=================================
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
::
|
|
|
|
help [SECTION]
|
|
|
|
Description
|
|
-----------
|
|
|
|
``help`` displays the fish help documentation.
|
|
|
|
If a ``SECTION`` is specified, the help for that command is shown.
|
|
|
|
If the BROWSER environment variable is set, it will be used to display the documentation. Otherwise, fish will search for a suitable browser.
|
|
|
|
If you prefer to use a different browser (other than as described above) for fish help, you can set the fish_help_browser variable. This variable may be set as a list, where the first element is the browser command and the rest are browser options.
|
|
|
|
Note that most builtin commands display their help in the terminal when given the ``--help`` option.
|
|
|
|
|
|
Example
|
|
-------
|
|
|
|
``help fg`` shows the documentation for the ``fg`` builtin.
|