From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Samer Masterson Newsgroups: gmane.emacs.bugs Subject: bug#12689: 24.2; Eshell ${cmd} substitution Date: Sun, 05 Apr 2015 21:54:35 -0700 Message-ID: <1428296075.15170.2@mail.samertm.com> References: <1424775372.11596.6@mail.samertm.com> <83bnkaqdp9.fsf@gnu.org> <1425471247.1450.2@mail.samertm.com> <83ioegpsrt.fsf@gnu.org> <1425551640.2108.1@mail.samertm.com> <1428291664.14271.0@mail.samertm.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 X-Trace: ger.gmane.org 1428296120 21436 80.91.229.3 (6 Apr 2015 04:55:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 6 Apr 2015 04:55:20 +0000 (UTC) Cc: 12689@debbugs.gnu.org To: John Wiegley Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 06 06:55:11 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Yez42-0005PS-23 for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Apr 2015 06:55:10 +0200 Original-Received: from localhost ([::1]:38347 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yez41-0006ya-Fp for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Apr 2015 00:55:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38625) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yez3y-0006xO-9T for bug-gnu-emacs@gnu.org; Mon, 06 Apr 2015 00:55:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yez3v-0005u5-4h for bug-gnu-emacs@gnu.org; Mon, 06 Apr 2015 00:55:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55986) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yez3v-0005tn-1b for bug-gnu-emacs@gnu.org; Mon, 06 Apr 2015 00:55:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Yez3u-0006VP-JI for bug-gnu-emacs@gnu.org; Mon, 06 Apr 2015 00:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Samer Masterson Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Apr 2015 04:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12689 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12689-submit@debbugs.gnu.org id=B12689.142829609424991 (code B ref 12689); Mon, 06 Apr 2015 04:55:02 +0000 Original-Received: (at 12689) by debbugs.gnu.org; 6 Apr 2015 04:54:54 +0000 Original-Received: from localhost ([127.0.0.1]:45762 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yez3m-0006V0-C1 for submit@debbugs.gnu.org; Mon, 06 Apr 2015 00:54:54 -0400 Original-Received: from ec2-52-0-7-12.compute-1.amazonaws.com ([52.0.7.12]:55402 helo=samertm.com) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yez3k-0006Un-40 for 12689@debbugs.gnu.org; Mon, 06 Apr 2015 00:54:52 -0400 Original-Received: from [10.20.0.210] (208-90-214-199.PUBLIC.monkeybrains.net [208.90.214.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by samertm.com (Postfix) with ESMTPSA id BA8F341B6B; Mon, 6 Apr 2015 04:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samertm.com; s=mail; t=1428296041; bh=KzPGVjNjYXZoBrQNifXCfqcoxHjuWOpSIZg/MNbLQiM=; h=Date:From:Subject:To:Cc:In-Reply-To:References:From; b=vqWd34wT4ZmSIbQ3YAfEV1cb8aUmVSjIap32TdZkxk4+etoWfpK34ozwCy37tFVB4 F+7hOSM3Rpi0p2fl2g4ueZ/lxzyTSa+zKycir9gST1I/TEIsUZXCTcPgaVGllZKljD qDkpIR19C0guewKYKr1qIqLEk3ktR3wvs5Ghc8TE= In-Reply-To: X-Mailer: geary/0.9.1 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:101225 Archived-At: On Sun, Apr 5, 2015 at 9:19 PM, John Wiegley wrote > I'm wondering what the rationale is for making this change? The issue is that subprocesses that call external commands don't wait for the command to complete before returning. For instance, the following command: $ echo ${/bin/echo "hi"} returns nothing w/o the patch applied, where: $ echo ${echo "hi"} returns "hi". -samer