From: Peter Stephenson <pws@ifh.de>
To: zsh-workers@math.gatech.edu (Zsh hackers list)
Subject: Re: Is ${} supported?
Date: Thu, 28 Nov 1996 10:45:50 +0100 [thread overview]
Message-ID: <199611280945.KAA13874@hydra.ifh.de> (raw)
In-Reply-To: "Zoltan Hidvegi"'s message of "Thu, 28 Nov 1996 00:20:10 MET." <199611272320.AAA00604@hzoli.ppp.cs.elte.hu>
Zoltan Hidvegi wrote:
> > The "null" parameter seems useful to allow the following sort of thing:
> >
> > % echo ${(j/+/):-{one,two,three}}
> > one+two+three
>
> It can be relied on.
Just as a matter of interest, why does the following not work the same
way?
% print ${(j/,/):-/proc/*(U:t)}
23020 23048 23051 23052 23062 26604
--
Peter Stephenson <pws@ifh.de> Tel: +49 33762 77366
WWW: http://www.ifh.de/~pws/ Fax: +49 33762 77413
Deutches Electronen-Synchrotron --- Institut fuer Hochenergiephysik Zeuthen
DESY-IfH, 15735 Zeuthen, Germany.
next prev parent reply other threads:[~1996-11-28 10:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-11-27 9:20 Anthony Heading
1996-11-27 23:20 ` Zoltan Hidvegi
1996-11-28 9:45 ` Peter Stephenson [this message]
1996-11-28 14:38 ` Zoltan Hidvegi
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