From mboxrd@z Thu Jan 1 00:00:00 1970 From: Elia Pinto Subject: [PATCH 025/144] t1401-symbolic-ref.sh: use the $( ... ) construct for command substitution Date: Tue, 25 Mar 2014 01:24:30 -0700 Message-ID: <1395735989-3396-26-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 09:37:12 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 1WSMrA-00024D-7y for gcvg-git-2@plane.gmane.org; Tue, 25 Mar 2014 09:37:12 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753770AbaCYIhC convert rfc822-to-quoted-printable (ORCPT ); Tue, 25 Mar 2014 04:37:02 -0400 Received: from mail-pb0-f54.google.com ([209.85.160.54]:34646 "EHLO mail-pb0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753695AbaCYI1H (ORCPT ); Tue, 25 Mar 2014 04:27:07 -0400 Received: by mail-pb0-f54.google.com with SMTP id ma3so132384pbc.27 for ; Tue, 25 Mar 2014 01:27:07 -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=q9fA0sK5n/e3E3Choa8ypfjp+p9DqnhVXTCOID/3sgc=; b=an1QhtodW/ZY0sr5a1SR6s+/PyIONs/s9fp+vCcZg1Mi2xLHo5410mYG4zR1c7CZsD NeF8TOi16Qjfpsi3jjXCgGlPFntO6XXGJHYkzRmE7HBE9exuUGIDyHxl1C2LHlLahtGX SnrnsxqgIqbhx2TwLwUZL8nYW+oiwaT3aSqF5B86V7xGySJEv/kJlYEkD3VmhYn27TE4 sxX2MwOjrFHIewgli/89ZsskIFaW+U+3Jvf28L6YS0DyuyIXAF/EiOauN+w/Dpqt2EHB PWG3BVpzl9fWwO5zKCa696MXa7YDyL/R8ZrnnFs3TNVkKj5hCH8eFTsdBnOBkpVWNU/P MhuA== X-Received: by 10.66.164.36 with SMTP id yn4mr76841072pab.25.1395736027176; Tue, 25 Mar 2014 01:27:07 -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.53.2014.03.25.01.27.06 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 25 Mar 2014 01:27:06 -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/t1401-symbolic-ref.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t1401-symbolic-ref.sh b/t/t1401-symbolic-ref.sh index 36378b0..6ea8985 100755 --- a/t/t1401-symbolic-ref.sh +++ b/t/t1401-symbolic-ref.sh @@ -29,7 +29,7 @@ reset_to_sane =20 test_expect_success 'symbolic-ref refuses bare sha1' ' echo content >file && git add file && git commit -m one && - test_must_fail git symbolic-ref HEAD `git rev-parse HEAD` + test_must_fail git symbolic-ref HEAD $(git rev-parse HEAD) ' reset_to_sane =20 --=20 1.7.10.4