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string docs: format options and arguments in line with other pages

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There are a number of items which don't fit cleanly into the styles used in the
synopses, and have been left alone.
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David Adam
2022-03-12 22:22:00 +08:00
parent a6d484836e
commit 4bc6b36bed
14 changed files with 42 additions and 42 deletions
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doc_src/cmds/string-collect.rst
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@@ -23,9 +23,9 @@ A command like ``echo (cmd | string collect)`` is mostly equivalent to a quoted
If invoked with multiple arguments instead of input, ``string collect`` preserves each argument separately, where the number of output arguments is equal to the number of arguments given to ``string collect``.
Any trailing newlines on the input are trimmed, just as with ``"$(cmd)"`` substitution. Use ``--no-trim-newlines`` to disable this behavior, which may be useful when running a command such as ``set contents (cat filename | string collect -N)``.
Any trailing newlines on the input are trimmed, just as with ``"$(cmd)"`` substitution. Use **--no-trim-newlines** to disable this behavior, which may be useful when running a command such as ``set contents (cat filename | string collect -N)``.
With ``--allow-empty``, ``string collect`` always prints one (empty) argument. This can be used to prevent an argument from disappearing.
With **--allow-empty**, ``string collect`` always prints one (empty) argument. This can be used to prevent an argument from disappearing.
.. END DESCRIPTION