From mboxrd@z Thu Jan 1 00:00:00 1970 From: Elia Pinto Subject: [PATCH v2 057/142] t5304-prune.sh: use the $( ... ) construct for command substitution Date: Tue, 25 Mar 2014 10:23:18 -0700 Message-ID: <1395768283-31135-58-git-send-email-gitter.spiros@gmail.com> References: <1395768283-31135-1-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 18:33:21 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 1WSVDz-0004n1-8V for gcvg-git-2@plane.gmane.org; Tue, 25 Mar 2014 18:33:19 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754148AbaCYRal convert rfc822-to-quoted-printable (ORCPT ); Tue, 25 Mar 2014 13:30:41 -0400 Received: from mail-pa0-f48.google.com ([209.85.220.48]:55883 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755381AbaCYRZz (ORCPT ); Tue, 25 Mar 2014 13:25:55 -0400 Received: by mail-pa0-f48.google.com with SMTP id hz1so736363pad.21 for ; Tue, 25 Mar 2014 10:25:55 -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=7MipbN51Cn5KujugsZ3jcVWzk6nCNmrZCp0P/53fQ/0=; b=FUsuRw/TxnFJqlSY4BgfDJEiX1AD4fK6687FRwZs7gyd1L2oRgTUHmDi6jm2iBG0x8 kQxzPyKaWv7CNrp+7g/jL6bHkNmOU1kSJCIwuIKVA+iNvvxriX/VhTLtwUuPa2DaS7Ka DB/PY5HqQdMSlxL5wjvdMxq0x1qazVC6oJEpCvG5qP2b1hD7yTL9UBpgu7A+NeS5SsHd nfcePROAvyroy5KBasrAeW0MBfpKJSN09ekEFGEDGPshLziC15qLsEmUeY7DFbdmdGN9 t1m6VpbfsknuaH8MGVPU2pJnDOs2sK6X95+/u8tTmf5PlGP82BIEsxIbc5fDy/wd74D9 9F8A== X-Received: by 10.68.76.68 with SMTP id i4mr80832765pbw.73.1395768354991; Tue, 25 Mar 2014 10:25:54 -0700 (PDT) Received: from devzero2000ubu.nephoscale.com (140.195.207.67.nephoscale.net. [67.207.195.140]) by mx.google.com with ESMTPSA id x5sm47105136pbw.26.2014.03.25.10.25.53 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 25 Mar 2014 10:25:54 -0700 (PDT) X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1395768283-31135-1-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. The patch was generated by the simple script for _f in $(find . -name "*.sh") do =C2=A0 sed -i 's@`\(.*\)`@$(\1)@g' ${_f} done Signed-off-by: Elia Pinto --- t/t5304-prune.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t5304-prune.sh b/t/t5304-prune.sh index 66c9a41..84501a5 100755 --- a/t/t5304-prune.sh +++ b/t/t5304-prune.sh @@ -222,7 +222,7 @@ EOF ' =20 test_expect_success 'prune .git/shallow' ' - SHA1=3D`echo hi|git commit-tree HEAD^{tree}` && + SHA1=3D$(echo hi|git commit-tree HEAD^{tree}) && echo $SHA1 >.git/shallow && git prune --dry-run >out && grep $SHA1 .git/shallow && --=20 1.7.10.4