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 A7B203A6B8F; Thu, 26 Mar 2026 18:19:28 +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=1774549168; cv=none; b=dwWs/z3lhWpsxKk5xXBXSvrib78wvth3J4DPHHv5jN+R7jdfV6RRaudcOkspT3XTRCX/DNPSh8X6Urk+jakja0NBzowyfCSiT2FlZNLZqR2bA53HjAdsylCuwm85X7mQaSoXaUBpUxPRhLvnjtbq5obRYfe7mctkxHEE7swvaQE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774549168; c=relaxed/simple; bh=3DaolWCTH2undXGXbRYLLz2UkHktHJCLJY4I8mu9AAg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=iI5Jfo1H4vq2mG+1cowXflNwEGGtYW2VoofUuZ7C/hvXO7Dz5Z7DBm9xZFo0Q1csEkdeyI9aAeSHjL8NzPFmKr9wsraBFAgOBnB4TAIOeA8bcvmvSaKf8CJTbDcv3YnseGCG0xCiaDqG3J2WockbZhZDeiyxfLKwpZXo8mPycg4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=r3sNCAO7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="r3sNCAO7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86E73C116C6; Thu, 26 Mar 2026 18:19:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774549168; bh=3DaolWCTH2undXGXbRYLLz2UkHktHJCLJY4I8mu9AAg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=r3sNCAO7z+7lQUP2nFrGHMGZAyH9J55GAM3ISIRDvierD+LlGehcNOgm+3rwmt0i4 uSZ6GqQW71GHzHS3XBHudkPq87jqKHe8qysxHs/O93c+jqFIwuRTSG3wnP3JJrRvpP 1VDzeQEyCYud5t7cIlf+1ey3hXPR2DVO4RamLep/CvrNGWFVumsozeXEST0K0dH/iw h1sjjATwUtQX49lOj3sEdBsom2v5r8VuS8gXbvojAfoLitEOoPrsj76+iLp7csGnLk ZQgMuV1IW3DeYygE5s33A+g+u0aLAvlFKZpFti+GOdTr1Kd5bwcDjpAc7to8fpGZ9t IJVkP5pN+bswQ== Date: Thu, 26 Mar 2026 18:19:24 +0000 From: Simon Horman To: Yohei Kojima Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next] selftests: net: Remove unnecessary backslashes in fq_band_pktlimit.sh Message-ID: <20260326181924.GW111839@horms.kernel.org> References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Mar 25, 2026 at 02:20:28AM +0900, Yohei Kojima wrote: > Address "grep: warning: stray \ before white space" warning from GNU > grep 3.12. This warns the misplaced backslashes before whitespaces > (e.g. \\' ' or '\ ') which leads to unspecified behavior [1]. > > We can just remove the backslashes before whitespaces as POSIX says: > > Enclosing characters in single-quotes ('') shall preserve the literal > value of each character within the single-quotes. > > and bourne-compatible shells behave so. > > [1]: https://lists.gnu.org/r/bug-gnulib/2022-05/msg00057.html > > Signed-off-by: Yohei Kojima > --- > I tested the patch with bash 5.3.9. I couldn't test it with dash because > the test depends on a bash extension with "if [[ $# -eq 0 ]]". Reviewed-by: Simon Horman