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22 lines
1 KiB
ReStructuredText
22 lines
1 KiB
ReStructuredText
.. _cmd-funcsave:
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funcsave - save the definition of a function to the user's autoload directory
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=============================================================================
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Synopsis
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--------
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::
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funcsave FUNCTION_NAME
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funcsave [-q] [(-d | --directory) DIR ] FUNCTION_NAME
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Description
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-----------
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``funcsave`` saves a function to a file in the fish configuration directory. This function will be :ref:`automatically loaded <syntax-function-autoloading>` by current and future fish sessions. This can be useful to commit functions created interactively for permanent use.
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Because fish loads functions on-demand, saved functions cannot serve as :ref:`event handlers <event>` until they are run or otherwise sourced. To activate an event handler for every new shell, add the function to the :ref:`configuration file <configuration>` instead of using ``funcsave``.
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This is often used after :ref:`funced <cmd-funced>`, which opens the function in ``$EDITOR`` or ``$VISUAL`` and loads it into the current session afterwards.
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