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https://github.com/fish-shell/fish-shell
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44 lines
1.8 KiB
Text
44 lines
1.8 KiB
Text
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\section test test - perform tests on files and text
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\subsection test-synopsis Synopsis
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<tt>test [EXPRESSION]</tt>
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\subsection test-description Description
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Tests the expression given and returns true or false.
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- \c -h, \c Display this help
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- \c -hG, \c File owned by effective group ID
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- \c -hL, \c File is syslink
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- \c -hO, \c File owned by effective user ID
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- \c -hS, \c File is socket
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- \c -ha, \c Logical and
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- \c -hb, \c File is block device
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- \c -hc, \c File is character device
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- \c -hd, \c File is a directory
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- \c -he, \c File exists
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- \c -hf, \c File is regular
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- \c -hf, \c File is set-group-ID
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- \c -hk, \c File has sticky bit set
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- \c -hn, \c String length is non-zero
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- \c -ho, \c Logical or
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- \c -hp, \c File is named pipe
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- \c -hr, \c File is readable
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- \c -hs, \c File size is non-zero
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- \c -ht, \c FD is terminal
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- \c -hu, \c File set-user-ID bit is set
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- \c -hw, \c File is writable
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- \c -hx, \c File is executable
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- \c -hz, \c String length is zero
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\subsection test-example Example
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<tt>
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if test -d "/"
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echo "Fish is cool";
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end
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</tt>
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Because "/" is a directory the expression will evaluate
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to true, and "Fish is cool" will be echoed
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