From mboxrd@z Thu Jan 1 00:00:00 1970 From: Elia Pinto Subject: [PATCH 027/144] t1511-rev-parse-caret.sh: use the $( ... ) construct for command substitution Date: Tue, 25 Mar 2014 01:24:32 -0700 Message-ID: <1395735989-3396-28-git-send-email-gitter.spiros@gmail.com> References: <1395735989-3396-1-git-send-email-gitter.spiros@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Elia Pinto To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Tue Mar 25 09:36:55 2014 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WSMqp-0001hH-LU for gcvg-git-2@plane.gmane.org; Tue, 25 Mar 2014 09:36:52 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753501AbaCYIgo convert rfc822-to-quoted-printable (ORCPT ); Tue, 25 Mar 2014 04:36:44 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:34084 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753725AbaCYI1J (ORCPT ); Tue, 25 Mar 2014 04:27:09 -0400 Received: by mail-pb0-f46.google.com with SMTP id rq2so133815pbb.5 for ; Tue, 25 Mar 2014 01:27:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=YMnygHIaLZun6uw/Yu7+W1NdcRf+2p/ECQs1XKhOzi4=; b=QwpKAvagp0YMPsZM10zvNBw/rhojeg0BhZrJ1Paty3aTFveshHxyGNptM6K6PvOZCl OAYFsLjfTJSav5/xvKgc2RETj9DZm4P69Mp2n1xgBTIoEH7/B3HfFnyhS6lPlj3agL9b DCfgv4P9fNT5LTB+Q8CLTwtQrMKIxqOQqoD5W+BXQlU0djklsqe5WekscHAJY2s2Mi+R NcTRn8fd0Duyl8wGaHHO25vXYvsRzrpK/PYEuGHLbYTvgP/7UsdC/sFPuoiZE9IeD2J4 MhXyKTGQE0+QzSwXuhU5efQesRrmrj80eJTrCiyYK8OsETWHSSpY3Gudjyp7iG45j8/T eZOg== X-Received: by 10.68.90.132 with SMTP id bw4mr14306675pbb.136.1395736029170; Tue, 25 Mar 2014 01:27:09 -0700 (PDT) Received: from devzero2000ubu.nephoscale.com (140.195.207.67.nephoscale.net. [67.207.195.140]) by mx.google.com with ESMTPSA id pr4sm41327198pbb.53.2014.03.25.01.27.08 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 25 Mar 2014 01:27:08 -0700 (PDT) X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1395735989-3396-1-git-send-email-gitter.spiros@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: The Git CodingGuidelines prefer the $( ... ) construct for command substitution instead of using the back-quotes, or grave accents (`..`). The backquoted form is the historical method for command substitution, and is supported by POSIX. However,all but the simplest uses become complicated quickly. In particular,embedded command substitutions and/or the use of double quotes require careful escaping with the backs= lash character. Because of this the POSIX shell adopted the $(=E2=80=A6) fea= ture from the Korn shell. Signed-off-by: Elia Pinto --- t/t1511-rev-parse-caret.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/t/t1511-rev-parse-caret.sh b/t/t1511-rev-parse-caret.sh index 15973f2..7043ba7 100755 --- a/t/t1511-rev-parse-caret.sh +++ b/t/t1511-rev-parse-caret.sh @@ -6,11 +6,11 @@ test_description=3D'tests for ref^{stuff}' =20 test_expect_success 'setup' ' echo blob >a-blob && - git tag -a -m blob blob-tag `git hash-object -w a-blob` && + git tag -a -m blob blob-tag $(git hash-object -w a-blob) && mkdir a-tree && echo moreblobs >a-tree/another-blob && git add . && - TREE_SHA1=3D`git write-tree` && + TREE_SHA1=3D$(git write-tree) && git tag -a -m tree tree-tag "$TREE_SHA1" && git commit -m Initial && git tag -a -m commit commit-tag && --=20 1.7.10.4