From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20006 invoked by alias); 12 Jul 2010 16:43:18 -0000 Mailing-List: contact zsh-users-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Users List List-Post: List-Help: X-Seq: 15180 Received: (qmail 1595 invoked from network); 12 Jul 2010 16:43:17 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham version=3.3.1 Received-SPF: none (ns1.primenet.com.au: domain at vinc17.net does not designate permitted sender hosts) Date: Mon, 12 Jul 2010 18:43:15 +0200 From: Vincent Lefevre To: zsh-users@zsh.org Subject: Re: zsh portable script Message-ID: <20100712164315.GB949@prunille.vinc17.org> Mail-Followup-To: zsh-users@zsh.org References: <1007130241570.5546@smasher> <20100712161519.GO1499@prunille.vinc17.org> <20100712161852.GY1341@prunille.vinc17.org> <201007121831.59775.joke@seiken.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <201007121831.59775.joke@seiken.de> X-Mailer-Info: http://www.vinc17.org/mutt/ User-Agent: Mutt/1.5.20-6084-vl-r35499 (2010-05-18) On 2010-07-12 18:31:57 +0200, Joke de Buhr wrote: > Just for the fun of it. An executable file without the #! line is correct > either. So just write: > > ---------------------- file ---------------------- > [ -z "$ZSH_VERSION" ] && exec zsh -- "$0" ${1+"$@"} > print "hello from zsh" > -------------------------------------------------- Yes, however, in practice, providing a #! line should be better so that editors can recognize the file as a shell script (there are other ways, but probably less portable). -- Vincent Lefèvre - Web: 100% accessible validated (X)HTML - Blog: Work: CR INRIA - computer arithmetic / Arénaire project (LIP, ENS-Lyon)