From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-users@zsh.org
Subject: Re: zsh portable script
Date: Mon, 12 Jul 2010 18:39:45 +0200 [thread overview]
Message-ID: <20100712163945.GQ1499@prunille.vinc17.org> (raw)
In-Reply-To: <B8515879-B7F7-460E-8E2B-48B3335E686B@biskalar.de>
On 2010-07-12 18:22:22 +0200, Sebastian Stark wrote:
> Am 12.07.2010 um 18:15 schrieb Vincent Lefevre:
> > exec zsh "$0" ${1+"$@"}
exec zsh -- "$0" ${1+"$@"}
> is this something every POSIX-compatible bourne shell understands?
AFAIK, this works with both POSIX shells and traditional Bourne shells
(at least with the Bourne shell /bin/sh from Solaris).
Note that "$@" alone is not portable, as if there are no arguments,
some shells replace it by "" (any reference?). Hence the ${1+"$@"}.
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <http://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / Arénaire project (LIP, ENS-Lyon)
next prev parent reply other threads:[~2010-07-12 16:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-12 14:46 Atom Smasher
2010-07-12 15:35 ` Sebastian Stark
2010-07-12 16:10 ` Joke de Buhr
2010-07-12 16:17 ` Vincent Lefevre
2010-07-12 15:37 ` Joke de Buhr
2010-07-12 15:45 ` Joke de Buhr
2010-07-12 16:01 ` Frank Terbeck
2010-07-12 16:15 ` Vincent Lefevre
2010-07-12 16:18 ` Vincent Lefevre
2010-07-12 16:31 ` Joke de Buhr
2010-07-12 16:43 ` Vincent Lefevre
2010-07-12 16:22 ` Sebastian Stark
2010-07-12 16:39 ` Vincent Lefevre [this message]
2010-07-12 16:47 ` Frank Terbeck
2010-07-13 13:02 ` Atom Smasher
2010-07-13 14:29 ` Benjamin R. Haskell
2010-07-13 15:28 ` Atom Smasher
2010-07-13 17:01 ` Benjamin R. Haskell
2010-07-14 1:11 ` Atom Smasher
2010-07-14 11:45 ` Atom Smasher
2010-07-14 15:00 ` Atom Smasher
2010-07-13 13:43 ` François Revol
2010-07-20 14:01 ` Thorsten Kampe
2010-07-20 14:13 ` François Revol
2010-07-20 13:53 ` Thorsten Kampe
2010-07-20 14:07 ` François Revol
2010-07-21 8:34 ` Thorsten Kampe
2010-07-12 15:37 ` Vincent Lefevre
2010-07-12 16:06 ` Peter Stephenson
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