From: Anthony Heading <aheading@jpmorgan.com>
To: zsh-workers@math.gatech.edu
Subject: Is ${} supported?
Date: Wed, 27 Nov 1996 09:20:41 +0000 (GMT) [thread overview]
Message-ID: <199611270920.JAA24482@et-sun4.uk.jpmorgan.com> (raw)
The "null" parameter seems useful to allow the following sort of thing:
% echo ${(j/+/):-{one,two,three}}
one+two+three
But does it only work by accident, or can it be relied on? Should
it be documented?
Anthony
next reply other threads:[~1996-11-27 9:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-11-27 9:20 Anthony Heading [this message]
1996-11-27 23:20 ` Zoltan Hidvegi
1996-11-28 9:45 ` Peter Stephenson
1996-11-28 14:38 ` Zoltan Hidvegi
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