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 X-Spam-Level: X-Spam-Status: No, score=-7.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 151D9C433B4 for ; Wed, 12 May 2021 23:44:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFBD061413 for ; Wed, 12 May 2021 23:44:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233284AbhELXp0 (ORCPT ); Wed, 12 May 2021 19:45:26 -0400 Received: from mail.gigawatt.nl ([51.68.198.76]:37748 "EHLO mail.gigawatt.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347756AbhELXPv (ORCPT ); Wed, 12 May 2021 19:15:51 -0400 X-Greylist: delayed 509 seconds by postgrey-1.27 at vger.kernel.org; Wed, 12 May 2021 19:15:51 EDT Received: from localhost (unknown [IPv6:2a02:8010:68a1:0:3c8e:f6c9:90d1:c02a]) by mail.gigawatt.nl (Postfix) with UTF8SMTPSA id 62DF3761; Thu, 13 May 2021 00:06:09 +0100 (BST) DKIM-Filter: OpenDKIM Filter v2.11.0 mail.gigawatt.nl 62DF3761 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gigawatt.nl; s=default; t=1620860769; bh=mRnMObIL/6bkELfmB0i3A67XYBrwl+rZW/lyjtGHJ20=; l=583; h=Date:Subject:To:References:From:In-Reply-To:From; b=SX6GCvvxzmTTFOcdyrgTfCn6OGZzN0T3K4+nsxgWsuEDB2KoIJQsxDf8t/nohgbum HDbSvurnoznPrfB5Q6/nAFJFsBgsYlhcFAabLreSEhqDv4VfVpQquFX065pdMi9dLB v/nKxOThwvJA/FK61D9nvV9ZpIUxRDuL6PMeK7ug= Message-ID: <71144bd0-153d-f144-efd4-7600a2f96740@gigawatt.nl> Date: Thu, 13 May 2021 00:06:06 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:88.0) Gecko/20100101 Thunderbird/88.0 Subject: Re: 0.5.11.3: fyi: reverse solidus "expanded away" Content-Language: en-US To: Steffen Nurpmeso , DASH shell mailing list References: <20210512213648.Df_R7%steffen@sdaoden.eu> From: Harald van Dijk In-Reply-To: <20210512213648.Df_R7%steffen@sdaoden.eu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: dash@vger.kernel.org On 12/05/2021 22:36, Steffen Nurpmeso wrote: > Hello. > > Just fyi, i stumbled upon this a minute ago: > > #?0|kent:steffen$ echo du \\\\\ > > hey > du \\hey > > That was bash 5.1.8. > > #?0|kent:steffen$ dash > #kent:$ echo du \\\\\ > > das > du \das > #kent:$ > > This is dash 0.5.11.3 (compiled by gcc (CRUX-x86_64-multilib) > 10.2.0 on 2020-12-26), running on CRUX-Linux via glibc 2.32/3. > Ciao, This is expected as dash's echo always processes backslashes. bash will give the same output when its xpg_echo option is enabled. Cheers, Harald van Dijk