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1287b9d823
Large list of changes, including formatting and typos for most commands. More substantive changes have been made to alias, bind, block, break, builtin, case, cd, commandline, count, else, emit, fish_config, funced, function, functions, history, math, mimedb, nextd, not, popd, prevd, pushd, pwd, random, read, set, set_color, switch, test, trap, type, ulimit, umask, and while.
26 lines
600 B
Plaintext
26 lines
600 B
Plaintext
\section for for - perform a set of commands multiple times.
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\subsection for-synopsis Synopsis
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<tt>for VARNAME in [VALUES...]; COMMANDS...; end</tt>
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\subsection for-description Description
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<tt>for</tt> is a loop construct. It will perform the commands specified by
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\c COMMANDS multiple times. On each iteration, the environment variable specified by
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\c VARNAME is assigned a new value from \c VALUES. If \c VALUES is empty, \c COMMANDS will
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not be executed at all.
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\subsection for-example Example
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The command
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<tt>for i in foo bar baz; echo $i; end</tt>
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would output:
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<pre>
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foo
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bar
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baz
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</pre>
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