From: "Bart Schaefer" <schaefer@candle.brasslantern.com>
To: apoindex@aoc.nrao.edu, zsh-workers@sunsite.auc.dk
Subject: Re: order of processing in brace expansion
Date: Fri, 11 May 2001 13:09:47 -0700 [thread overview]
Message-ID: <010511130947.ZM5782@candle.brasslantern.com> (raw)
In-Reply-To: <yu9vgn7wv0o.fsf@cato.aoc.nrao.edu>
On May 11, 1:22pm, Allan Poindexter wrote:
>
> I don't see any way to parameterize patterns for brace expansion if
> this is [not] done. (E.g. setting a parameter in a script to a pattern
> that will be used in brace expansion in several places and which may
> need to be changed from time to time. IMO is a good thing to be able
> to do). Am I overlooking something? Is there some other way to do
> this?
Brace expansion is completely equivalent to expanding an array parameter
with rc_expand_param set. So instead of
alternates=x,y,z
echo foo/{$alternates}/bar
you do
alternates=(x y z)
echo foo/$^alternates/bar
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
prev parent reply other threads:[~2001-05-11 20:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-27 17:31 Allan Poindexter
2001-04-27 18:09 ` Peter Stephenson
2001-04-28 6:05 ` Bart Schaefer
2001-04-28 18:17 ` Bart Schaefer
2001-05-02 9:50 ` Peter Stephenson
2001-05-02 14:59 ` Bart Schaefer
2001-05-02 15:28 ` Peter Stephenson
2001-05-02 16:30 ` Bart Schaefer
2001-05-09 9:06 ` Peter Stephenson
2001-05-11 16:57 ` Allan Poindexter
2001-05-11 19:22 ` Allan Poindexter
2001-05-11 20:09 ` Bart Schaefer [this message]
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