From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 194F7C6FA83 for ; Mon, 12 Sep 2022 08:34:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229826AbiILIet (ORCPT ); Mon, 12 Sep 2022 04:34:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230245AbiILIen (ORCPT ); Mon, 12 Sep 2022 04:34:43 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFC5BB2A; Mon, 12 Sep 2022 01:34:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662971679; x=1694507679; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4KlI0KDEEGhk1SDI4x5OgwdGwmvvkMee9wpp+mZcelI=; b=BgLJc9yGuWtu+nX3/JV/PimUo0xqCnJpSBaSxRSm4jlsmEEvA6zhfGx2 R8MZvRol68vltzPTu1RCH7lTHi0SGb+CsLPe1K/5NwgkexR2WHOChsMq3 N0pX0ZftENQ/w8jYW5svsq8EHAZjP9pDviyFBKdtqqqyDARDaD+YqptfO s5C449fJMICG0lcB/auAIY3y3JcXbJPlAJLtXiOj87m2EmL9feWz2U3ju CFhl6r+yLtnGYPFD+7OMaT9PZTzX9mfTZQZUfZBN7uWWVkzrZ34lfrXKi w7Kwm3N8n3t9MFx0b+cPXWEQyjXjSfE+GMIDB8WWM0+dafsFKE4HTJVkt w==; X-IronPort-AV: E=McAfee;i="6500,9779,10467"; a="299153635" X-IronPort-AV: E=Sophos;i="5.93,308,1654585200"; d="scan'208";a="299153635" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2022 01:34:39 -0700 X-IronPort-AV: E=Sophos;i="5.93,308,1654585200"; d="scan'208";a="611688288" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.46.215]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2022 01:34:37 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , Ian Rogers , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: [PATCH 06/11] perf test: test_intel_pt.sh: Use grep -c instead of grep plus wc -l Date: Mon, 12 Sep 2022 11:34:07 +0300 Message-Id: <20220912083412.7058-7-adrian.hunter@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220912083412.7058-1-adrian.hunter@intel.com> References: <20220912083412.7058-1-adrian.hunter@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org As suggested by shellcheck, use grep -c instead of grep plus wc -l Signed-off-by: Adrian Hunter --- tools/perf/tests/shell/test_intel_pt.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/test_intel_pt.sh b/tools/perf/tests/shell/test_intel_pt.sh index 0273332b99e9..3dfdef4fa6f4 100755 --- a/tools/perf/tests/shell/test_intel_pt.sh +++ b/tools/perf/tests/shell/test_intel_pt.sh @@ -51,7 +51,7 @@ test_system_wide_side_band() perf record -B -N --no-bpf-event -o ${perfdatafile} -e intel_pt//u -C 0 -- taskset --cpu-list 1 uname # Should get MMAP events from CPU 1 because they can be needed to decode - mmap_cnt=$(perf script -i ${perfdatafile} --no-itrace --show-mmap-events -C 1 2>/dev/null | grep MMAP | wc -l) + mmap_cnt=$(perf script -i ${perfdatafile} --no-itrace --show-mmap-events -C 1 2>/dev/null | grep -c MMAP) if [ ${mmap_cnt} -gt 0 ] ; then return 0 -- 2.25.1