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14 lines
508 B
Plaintext
14 lines
508 B
Plaintext
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\section while while - perform a command multiple times
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\subsection while-synopsis Synopsis
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<tt>while CONDITION; COMMANDS; end</tt>
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\subsection while-synopsis Synopsis
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The <tt>while</tt> builtin causes fish to continually execute the command COMMANDS while the command CONDITION returns with status 0.
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\subsection while-example Example
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<tt>while test -f foo.txt; echo file exists; sleep 10; end</tt>
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causes fish to print the line 'file exists' at 10 second intervals as long as the file foo.txt exists.
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