mirror of
https://github.com/fish-shell/fish-shell
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3a23fdf359
Includes harmonizing the display of options and arguments, standardising terminology, using the envvar directive more broadly, adding help options to all commands that support them, simplifying some language, and tidying up multiple formatting issues. string documentation is not changed.
35 lines
573 B
ReStructuredText
35 lines
573 B
ReStructuredText
.. _cmd-not:
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not - negate the exit status of a job
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=====================================
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Synopsis
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--------
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.. synopsis::
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not COMMAND [OPTIONS ...]
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Description
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-----------
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``not`` negates the exit status of another command. If the exit status is zero, ``not`` returns 1. Otherwise, ``not`` returns 0.
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The **-h** or **--help** option displays help about using this command.
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Example
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-------
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The following code reports an error and exits if no file named spoon can be found.
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::
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if not test -f spoon
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echo There is no spoon
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exit 1
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end
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