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https://github.com/fish-shell/fish-shell
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23 lines
573 B
Text
23 lines
573 B
Text
\section contains contains - Test if a word is present in a list
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\subsection contains-synopsis Synopsis
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<code>contains [OPTIONS] KEY [VALUES...]</code>
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\subsection contains-description Description
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- \c -h or \c --help display this message
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Test if the set VALUES contains the string KEY. Return status is 0 if
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yes, 1 otherwise
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\subsection contains-example Example
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<pre>
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for i in ~/bin /usr/local/bin
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if not contains \$i \$PATH
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set PATH \$PATH i
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end
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end
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</pre>
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The above code tests if ~/bin and /usr/local/bin are in the path and if they are not, they are added.
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