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39 lines
754 B
ReStructuredText
39 lines
754 B
ReStructuredText
.. _cmd-builtin:
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builtin - run a builtin command
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===============================
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Synopsis
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--------
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.. synopsis::
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builtin [OPTIONS] BUILTINNAME
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builtin --query BUILTINNAME ...
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builtin --names
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Description
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-----------
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``builtin`` forces the shell to use a builtin command named *BUILTIN*, rather than a function or external program.
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The following options are available:
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**-n** or **--names**
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Lists the names of all defined builtins.
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**-q** or **--query** *BUILTIN*
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Tests if any of the specified builtins exist. If any exist, it returns 0, 1 otherwise.
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**-h** or **--help**
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Displays help about using this command.
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Example
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-------
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::
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builtin jobs
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# executes the jobs builtin, even if a function named jobs exists
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