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docs: More about envvars

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Fabian Boehm
2023-01-09 20:33:37 +01:00
parent 2da1a4ae77
commit 51bce422fd
3 changed files with 12 additions and 2 deletions
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doc_src/cmds/help.rst
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@@ -21,7 +21,7 @@ The **-h** or **--help** option displays help about using this command.
If the :envvar:`BROWSER` environment variable is set, it will be used to display the documentation.
Otherwise, fish will search for a suitable browser.
To use a different browser than as described above, one can set the :envvar:`fish_help_browser` variable.
To use a different browser than as described above, you can set ``$fish_help_browser``
This variable may be set as a list, where the first element is the browser command and the rest are browser options.
Example