2005-09-20 13:31:55 +00:00
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\section for for - perform a set of commands multiple times.
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\subsection for-synopsis Synopsis
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2014-08-01 12:25:41 +00:00
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\fish{synopsis}
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2014-08-01 02:37:32 +00:00
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for VARNAME in [VALUES...]; COMMANDS...; end
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\endfish
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2005-09-20 13:31:55 +00:00
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\subsection for-description Description
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2014-08-01 02:37:32 +00:00
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`for` is a loop construct. It will perform the commands specified by
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`COMMANDS` multiple times. On each iteration, the environment variable specified by
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`VARNAME` is assigned a new value from `VALUES`. If `VALUES` is empty, `COMMANDS` will
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2006-09-19 14:52:03 +00:00
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not be executed at all.
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2005-09-20 13:31:55 +00:00
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\subsection for-example Example
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2014-08-01 02:37:32 +00:00
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\fish
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for i in foo bar baz; echo $i; end
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2005-09-20 13:31:55 +00:00
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2014-08-01 02:37:32 +00:00
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# would output:
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2006-09-19 14:52:03 +00:00
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foo
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2005-09-20 13:31:55 +00:00
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bar
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2006-09-19 14:52:03 +00:00
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baz
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2014-08-01 02:37:32 +00:00
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\endfish
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2005-09-20 13:31:55 +00:00
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