From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A0D962D9963; Mon, 14 Apr 2025 13:31:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744637485; cv=none; b=EnySMOMijNIUpOKjaHB2lSLsY4WVGcWg3+1tVnNg1inLsP1kuXpDMlKqsRC276gbvvE4dHSX/3n21P+N2sjjrOgfG8DxnTwT+ACCPe8xIpMKOr5e/EJWMC7FUpkbO4D6KKwNlHQg/zdGN25yzkuHLX/8kMBQg5gMaj85EgKP6q4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744637485; c=relaxed/simple; bh=gYvepu//IxcPRXy51/OosV8FYtY3ATIkHAy+7EVuRuA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iMelPRIP4guIqbPgTQa4KLINnJ6dH3KnJ3SYYIT2P6yreVXcpY2S0OdGpPkgQExI6IGtQp944eRF2riAYJAjhwDnOWP6aT/7PdvQg+XMpQlLE3TK8WQNegxqylTnKZOmuxD9NlishFXbQvzi1ec267NMo/RFiLdxZTWdGocq2Lk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9427CC4CEEC; Mon, 14 Apr 2025 13:31:23 +0000 (UTC) Date: Mon, 14 Apr 2025 09:31:21 -0400 From: Steven Rostedt To: "Masami Hiramatsu (Google)" Cc: Mark Brown , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, bpf@vger.kernel.org, Mark Rutland , Mathieu Desnoyers , Andrew Morton , Sven Schnelle , Paul Walmsley , Palmer Dabbelt , Albert Ou , Guo Ren , Donglin Peng , Zheng Yejian , Aishwarya.TCV@arm.com Subject: Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer Message-ID: <20250414093121.02a5029f@batman.local.home> In-Reply-To: <20250414120858.0cda755e37a68537a8ae5b67@kernel.org> References: <20250227185804.639525399@goodmis.org> <20250227185822.810321199@goodmis.org> <20250410131745.04c126eb@gandalf.local.home> <20250411124552.36564a07@gandalf.local.home> <2edc0ba8-2f45-40dc-86d9-5ab7cea8938c@sirena.org.uk> <20250411131254.3e6155ea@gandalf.local.home> <350786cc-9e40-4396-ab95-4f10d69122fb@sirena.org.uk> <9dafc156-1272-4039-a9c0-3448a1bd6d1f@sirena.org.uk> <20250411142427.3abfb3c3@gandalf.local.home> <20250411143132.56096f76@gandalf.local.home> <20250411151358.1d4fd8c7@gandalf.local.home> <20250414120858.0cda755e37a68537a8ae5b67@kernel.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 14 Apr 2025 12:08:58 +0900 Masami Hiramatsu (Google) wrote: > In this case, can we use below? > > TEST_STRING="$TEST_STRING "'\\'$i Just tried it and it too still doesn't work. What does work seems to be: TEST_STRING="$TEST_STRING "\\\\$i -- Steve