From mboxrd@z Thu Jan 1 00:00:00 1970 From: Elia Pinto Subject: [PATCH 058/144] t5304-prune.sh: use the $( ... ) construct for command substitution Date: Tue, 25 Mar 2014 01:25:03 -0700 Message-ID: <1395735989-3396-59-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 09:28:02 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 1WSMiF-0007wX-RG for gcvg-git-2@plane.gmane.org; Tue, 25 Mar 2014 09:28:00 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753879AbaCYI1s convert rfc822-to-quoted-printable (ORCPT ); Tue, 25 Mar 2014 04:27:48 -0400 Received: from mail-pb0-f43.google.com ([209.85.160.43]:61092 "EHLO mail-pb0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753848AbaCYI1m (ORCPT ); Tue, 25 Mar 2014 04:27:42 -0400 Received: by mail-pb0-f43.google.com with SMTP id um1so131994pbc.16 for ; Tue, 25 Mar 2014 01:27:42 -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=wghXD0AjKJky4ZUPsQDdpyHhFOesoLPVTjF2QNrj9oI=; b=l9J6SPcmokrRhvSVqobe53Q6NHYsDV47gi+nj29/I5zbDzrCrn5NYdkpZEkbMiXE5Y YElIAWFAjwrIxNeuQSw5vxTTfiDNbLRPjHpU9WuwNpnLveegcQ77TFZjFx6Vz1ZtmluU kar+XLYQd0IMV0lV3EP8dXtnw1lgtXcNJ3WC3GfsPlh4cLeJhG1uZHFNQ9LGPEbcrJaA IyT75ef/sFDSl7BJXlv5LxbOfTGzAd73Pp9muB+1bOdvvA0qpLBEqpkXyo/5G0/tUU7Z OHcdVaMzWGhOS0tzekXnnEmTri+tdZ9KvGgoWwg35noeDHtLQuvAEDuHFjJ/Z9a/dji0 lytw== X-Received: by 10.68.231.196 with SMTP id ti4mr44120731pbc.48.1395736062037; Tue, 25 Mar 2014 01:27:42 -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.53.2014.03.25.01.27.41 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 25 Mar 2014 01:27:41 -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 $(=E2=80=A6) fea= ture from the Korn shell. Signed-off-by: Elia Pinto --- t/t5304-prune.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t5304-prune.sh b/t/t5304-prune.sh index 66c9a41..84501a5 100755 --- a/t/t5304-prune.sh +++ b/t/t5304-prune.sh @@ -222,7 +222,7 @@ EOF ' =20 test_expect_success 'prune .git/shallow' ' - SHA1=3D`echo hi|git commit-tree HEAD^{tree}` && + SHA1=3D$(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