From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11732 invoked by alias); 17 Sep 2016 18:12:36 -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: 21938 Received: (qmail 5914 invoked from network); 17 Sep 2016 18:12:36 -0000 X-Qmail-Scanner-Diagnostics: from 195.159.176.226 by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.99.2/21882. spamassassin: 3.4.1. Clear:RC:0(195.159.176.226):SA:0(1.3/5.0):. Processed in 1.034718 secs); 17 Sep 2016 18:12:36 -0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on f.primenet.com.au X-Spam-Level: * X-Spam-Status: No, score=1.3 required=5.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,RDNS_NONE autolearn=no autolearn_force=no version=3.4.1 X-Envelope-From: gcszu-zsh-users@m.gmane.org X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | Received-SPF: none (ns1.primenet.com.au: domain at m.gmane.org does not designate permitted sender hosts) X-Injected-Via-Gmane: http://gmane.org/ To: zsh-users@zsh.org From: kjonca@o2.pl (Kamil =?iso-8859-2?Q?Jo=F1ca?=) Subject: Strange parameter visibility Date: Sat, 17 Sep 2016 20:11:37 +0200 Message-ID: <87bmzmtmzq.fsf@alfa.kjonca> Mime-Version: 1.0 Content-Type: text/plain X-Complaints-To: usenet@blaine.gmane.org User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) Cancel-Lock: sha1:Xs7YIVhVIkNLwQdIG7hwSX+V4bY= --8<---------------cut here---------------start------------->8--- %(x=1; x=2 echo | echo $x ; echo $x) 1 1 --8<---------------cut here---------------end--------------->8--- but : --8<---------------cut here---------------start------------->8--- %(x=1; x=2 | echo $x ; echo $x) 2 2 --8<---------------cut here---------------end--------------->8--- What there are "2"-s in second example? should'n "x=2" be treated as simple null command with its own assignement? KJ -- http://stopstopnop.pl/stop_stopnop.pl_o_nas.html The rose of yore is but a name, mere names are left to us.