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22 lines
585 B
Plaintext
22 lines
585 B
Plaintext
\section for for - perform a set of commands multiple times.
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\subsection for-synopsis Synopsis
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\fish{synopsis}
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for VARNAME in [VALUES...]; COMMANDS...; end
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\endfish
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\subsection for-description Description
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`for` is a loop construct. It will perform the commands specified by `COMMANDS` multiple times. On each iteration, the environment variable specified by `VARNAME` is assigned a new value from `VALUES`. If `VALUES` is empty, `COMMANDS` will not be executed at all.
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\subsection for-example Example
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\fish
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for i in foo bar baz; echo $i; end
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# would output:
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foo
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bar
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baz
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\endfish
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