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Documents wrapping named arguments in curly braces.

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Grzegorz Adam Hankiewicz 2013-12-30 13:34:20 +01:00
commit 3cf46c2def
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doc/subexes.txt
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@ -14,7 +14,9 @@ Thanks to its conditional construct ``$[0|1|2|else]`` it supports
Notation meaning
===================== =====================================================
``$#`` use first or next argument
``$name`` use named argument
``$name`` use named argument, you can wrap the named argument
in curly braces (eg. ``${name}``) to separate it from
the next characters.
``$1`` use first argument
``$-1`` use last argument
``${1..3}`` use arguments 1 to 3