From mboxrd@z Thu Jan 1 00:00:00 1970 From: Elia Pinto Subject: [PATCH 036/144] t3600-rm.sh: use the $( ... ) construct for command substitution Date: Tue, 25 Mar 2014 01:24:41 -0700 Message-ID: <1395735989-3396-37-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 09:34:43 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 1WSMok-0007WS-Uz for gcvg-git-2@plane.gmane.org; Tue, 25 Mar 2014 09:34:43 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754088AbaCYIed convert rfc822-to-quoted-printable (ORCPT ); Tue, 25 Mar 2014 04:34:33 -0400 Received: from mail-pd0-f173.google.com ([209.85.192.173]:41561 "EHLO mail-pd0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753760AbaCYI1S (ORCPT ); Tue, 25 Mar 2014 04:27:18 -0400 Received: by mail-pd0-f173.google.com with SMTP id z10so128802pdj.32 for ; Tue, 25 Mar 2014 01:27:18 -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=Aw3mr1J7j7VnjpXeCb9qtbbQC0OtEulD8swWycEQPcU=; b=zigbdWCHwBQ8oqfO2ewRTFcoHlFUlaUx7T5Q4k0hOOArO0x/yQBuvCIFLiHS85nYxh ATR3kVrwwdHjemzxAFh78u455t0BMhPKZhjDj/f4oC0vCIfqZinuNJ3d4rRrtgY/eyBJ nRcnHFtyqys2z0C5Jq0IhY1SMxDwtv9q2IRRWHSLiaRWu6cA0CHawCUcUDZU6zalcgy9 LJFfYJPpvLIDUOM/OtHuxC3GvY6Kq6CmAmx6fyXg5vfBYn5ExIZzJiRnBxo3/cZ5LQyH dAyHhDQUSpnSdjvTx3E+lnvuFyPMiwZCov6knXHao0JAj3VKCVM57FDkr/w3L4XjqYYG GnWQ== X-Received: by 10.68.194.202 with SMTP id hy10mr77043907pbc.94.1395736038284; Tue, 25 Mar 2014 01:27:18 -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.53.2014.03.25.01.27.17 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 25 Mar 2014 01:27:17 -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/t3600-rm.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh index 3d30581..96f7949 100755 --- a/t/t3600-rm.sh +++ b/t/t3600-rm.sh @@ -115,7 +115,7 @@ test_expect_success '"rm" command printed' ' git add test-file && git commit -m "add file for rm test" && git rm test-file > rm-output && - test `grep "^rm " rm-output | wc -l` =3D 1 && + test $(grep "^rm " rm-output | wc -l) =3D 1 && rm -f test-file rm-output && git commit -m "remove file from rm test" ' @@ -125,7 +125,7 @@ test_expect_success '"rm" command suppressed with -= -quiet' ' git add test-file && git commit -m "add file for rm --quiet test" && git rm --quiet test-file > rm-output && - test `wc -l < rm-output` =3D 0 && + test $(wc -l < rm-output) =3D 0 && rm -f test-file rm-output && git commit -m "remove file from rm --quiet test" ' --=20 1.7.10.4