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doc: add section about abbreviations in the index

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Fix: #3861
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Delapouite 2020-03-03 21:08:46 +01:00 committed by ridiculousfish
parent 19e43a5df7
commit fba6da983b
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doc_src/index.rst
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@ -398,6 +398,19 @@ Autoloading is not applicable to functions created by the ``alias`` command. For
If you are developing another program, you may wish to install functions which are available for all users of the fish shell on a system. They can be installed to the "vendor" functions directory. As this path may vary from system to system, the ``pkgconfig`` framework should be used to discover this path with the output of ``pkg-config --variable functionsdir fish``. Your installation system should support a custom path to override the pkgconfig path, as other distributors may need to alter it easily. If you are developing another program, you may wish to install functions which are available for all users of the fish shell on a system. They can be installed to the "vendor" functions directory. As this path may vary from system to system, the ``pkgconfig`` framework should be used to discover this path with the output of ``pkg-config --variable functionsdir fish``. Your installation system should support a custom path to override the pkgconfig path, as other distributors may need to alter it easily.
.. _abbreviations:
Abbreviations
-------------
To avoid needless typing, a frequently-run command like ``git checkout`` can be abbreviated to ``gco`` using the :ref:`abbr <cmd-abbr>` command.
::
abbr -a gco git checkout
After entering ``gco`` and pressing :kbd:`Space` or :kbd:`Enter`, the full text ``git checkout`` will appear in the command line.
.. _syntax-conditional: .. _syntax-conditional:
Conditional execution of code and flow control Conditional execution of code and flow control