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https://github.com/fish-shell/fish-shell
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23 lines
499 B
Text
23 lines
499 B
Text
\section not not - negate the exit status of a job
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\subsection not-synopsis Synopsis
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\fish{synopsis}
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not COMMAND [OPTIONS...]
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\endfish
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\subsection not-description Description
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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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\subsection not-example Example
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The following code reports an error and exits if no file named spoon can be found.
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\fish
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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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\endfish
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