From unknown Thu Aug 14 22:21:39 2025 X-Loop: help-debbugs@gnu.org Subject: bug#19922: mention "LS_COLORS=" Resent-From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Original-Sender: "Debbugs-submit" Resent-CC: bug-coreutils@gnu.org Resent-Date: Sun, 22 Feb 2015 12:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 19922 X-GNU-PR-Package: coreutils X-GNU-PR-Keywords: To: 19922@debbugs.gnu.org X-Debbugs-Original-To: bug-coreutils@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.14246069894172 (code B ref -1); Sun, 22 Feb 2015 12:10:02 +0000 Received: (at submit) by debbugs.gnu.org; 22 Feb 2015 12:09:49 +0000 Received: from localhost ([127.0.0.1]:50533 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YPVM5-00015E-7H for submit@debbugs.gnu.org; Sun, 22 Feb 2015 07:09:49 -0500 Received: from eggs.gnu.org ([208.118.235.92]:60613) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YPVM3-000156-RF for submit@debbugs.gnu.org; Sun, 22 Feb 2015 07:09:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YPVM2-0007qG-Pr for submit@debbugs.gnu.org; Sun, 22 Feb 2015 07:09:47 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_05,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:40632) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YPVM2-0007qB-MQ for submit@debbugs.gnu.org; Sun, 22 Feb 2015 07:09:46 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34102) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YPVM2-0006Od-0d for bug-coreutils@gnu.org; Sun, 22 Feb 2015 07:09:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YPVLx-0007pI-0B for bug-coreutils@gnu.org; Sun, 22 Feb 2015 07:09:45 -0500 Received: from homie.mail.dreamhost.com ([208.97.132.208]:38701 helo=homiemail-a60.g.dreamhost.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YPVLw-0007oJ-Po for bug-coreutils@gnu.org; Sun, 22 Feb 2015 07:09:40 -0500 Received: from homiemail-a60.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a60.g.dreamhost.com (Postfix) with ESMTP id 60A753BC06A for ; Sun, 22 Feb 2015 04:09:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=jidanni.org; h=from:to :subject:date:message-id:mime-version:content-type; s= jidanni.org; bh=iqUbBLj5UByCeABFBlPdjvI6krg=; b=fUtR7iFsueoZtVZN m3ex3b2oeYHfzl2mBH5C9X6/F9LmH6SNGm+CCKxQW6HzKT7pLiP5sISEXOeA/Fys OE3uqNqdm5C5D8TDOIN6Pat5ZX3BTn54Ut2zKJoEoboO8vVTB+AuUyZv6yfX9USF llsxtv+zKgfA7Eb1GS5BPbCEwRw= Received: from jidanni.org (111-246-87-126.dynamic.hinet.net [111.246.87.126]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: jidanni@jidanni.org) by homiemail-a60.g.dreamhost.com (Postfix) with ESMTPSA id 2166D3BC063 for ; Sun, 22 Feb 2015 04:09:39 -0800 (PST) From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Date: Sun, 22 Feb 2015 19:57:18 +0800 Message-ID: <87385ygnvl.fsf@jidanni.org> MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) ls man page says: Using color to distinguish file types is disabled both by default and with --color=never. With --color=auto, ls emits color codes only when standard output is connected to a terminal. The LS_COLORS environment variable can change the settings. Use the dircolors command to set it. Add: Or use LS_COLORS=; export LS_COLORS to override any ls="ls --color" aliases others might have set up for us, and thus make sure colors are off. From unknown Thu Aug 14 22:21:39 2025 X-Loop: help-debbugs@gnu.org Subject: bug#19922: mention "LS_COLORS=" Resent-From: =?UTF-8?Q?P=C3=A1draig?= Brady Original-Sender: "Debbugs-submit" Resent-CC: bug-coreutils@gnu.org Resent-Date: Sun, 22 Feb 2015 13:35:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19922 X-GNU-PR-Package: coreutils X-GNU-PR-Keywords: To: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson , 19922@debbugs.gnu.org Received: via spool by 19922-submit@debbugs.gnu.org id=B19922.142461207217044 (code B ref 19922); Sun, 22 Feb 2015 13:35:01 +0000 Received: (at 19922) by debbugs.gnu.org; 22 Feb 2015 13:34:32 +0000 Received: from localhost ([127.0.0.1]:50542 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YPWg4-0004Qq-0u for submit@debbugs.gnu.org; Sun, 22 Feb 2015 08:34:32 -0500 Received: from mail1.vodafone.ie ([213.233.128.43]:55244) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YPWg1-0004Qg-D4 for 19922@debbugs.gnu.org; Sun, 22 Feb 2015 08:34:30 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AqkGACLa6VRtTKEZ/2dsb2JhbABbgwaDZU/DKoJOAoEYQwEBAQEBAXyEEAEFIw8BVgkCDQsCAgUWCwICCQMCAQIBRQYBDAgBAYgvAZ1PnGyFaZFvAQsggSGJcoR1gmiBQwEEoAmDeohFIoNuPoJ0AQEB Received: from unknown (HELO localhost.localdomain) ([109.76.161.25]) by mail1.vodafone.ie with ESMTP; 22 Feb 2015 13:34:27 +0000 Message-ID: <54E9DADD.6020902@draigBrady.com> Date: Sun, 22 Feb 2015 13:34:21 +0000 From: =?UTF-8?Q?P=C3=A1draig?= Brady User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 References: <87385ygnvl.fsf@jidanni.org> In-Reply-To: <87385ygnvl.fsf@jidanni.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.0 (/) tag 19922 notabug close 19922 stop On 22/02/15 11:57, 積丹尼 Dan Jacobson wrote: > ls man page says: > > Using color to distinguish file types is disabled both by default and > with --color=never. With --color=auto, ls emits color codes only when > standard output is connected to a terminal. The LS_COLORS environment > variable can change the settings. Use the dircolors command to set it. > > Add: > Or use LS_COLORS=; export LS_COLORS > to override any ls="ls --color" aliases others might have set up for us, > and thus make sure colors are off. LS_COLORS only selects colors, it doesn't enable/disable. If unset a color set internal to ls is used. Aliases are not used in shell scripts. For interactive shell you can avoid with leading \ or with env: \ls -l env ls -l cheers, Pádraig. p.s. since v8.23, environment variables can be used to disable ls colors, but that's a big hammer since it's for ls to honor terminal capabilities. To disable colors for ls (but also have other side effects): LS_COLORS= TERM= COLORTERM= ls -l From unknown Thu Aug 14 22:21:39 2025 X-Loop: help-debbugs@gnu.org Subject: bug#19922: mention "LS_COLORS=" In-Reply-To: <87385ygnvl.fsf@jidanni.org> Resent-From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Original-Sender: "Debbugs-submit" Resent-CC: bug-coreutils@gnu.org Resent-Date: Sun, 22 Feb 2015 14:05:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19922 X-GNU-PR-Package: coreutils X-GNU-PR-Keywords: To: =?UTF-8?Q?P=C3=A1draig?= Brady Cc: 19922@debbugs.gnu.org Received: via spool by 19922-submit@debbugs.gnu.org id=B19922.142461388519691 (code B ref 19922); Sun, 22 Feb 2015 14:05:02 +0000 Received: (at 19922) by debbugs.gnu.org; 22 Feb 2015 14:04:45 +0000 Received: from localhost ([127.0.0.1]:50559 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YPX9J-00057X-DH for submit@debbugs.gnu.org; Sun, 22 Feb 2015 09:04:45 -0500 Received: from homie.mail.dreamhost.com ([208.97.132.208]:45283 helo=homiemail-a2.g.dreamhost.com) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YPX9H-00057P-G1 for 19922@debbugs.gnu.org; Sun, 22 Feb 2015 09:04:44 -0500 Received: from homiemail-a2.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a2.g.dreamhost.com (Postfix) with ESMTP id B3369280071; Sun, 22 Feb 2015 06:04:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=jidanni.org; h=from:to:cc :subject:references:date:message-id:mime-version:content-type; s=jidanni.org; bh=ahgqWNYzTLm2zbKCsn4L9Ew+L80=; b=nJsoyQLRqtS2D Mj1tWu+4cOk8ZT52f+pibK8ZTyKw4V8BUU2Ivky2bUqAjWf7hmpSC6PbYtGw3Rp7 sykvIFVGF90I1TBcDqav7txVX6ZpMMd3p7bpiiBGvdWIEhXiUTW7ivtDdsIFkux7 CAv5xW3RLCXmzXjwMhfvmeA38erISI= Received: from jidanni.org (111-246-87-126.dynamic.hinet.net [111.246.87.126]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: jidanni@jidanni.org) by homiemail-a2.g.dreamhost.com (Postfix) with ESMTPSA id 79915280070; Sun, 22 Feb 2015 06:04:42 -0800 (PST) From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson References: <87385ygnvl.fsf@jidanni.org> Date: Sun, 22 Feb 2015 22:04:37 +0800 Message-ID: <87vbiuf3ey.fsf@jidanni.org> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.0 (/) PB> p.s. since v8.23, environment variables can be used to disable ls colors, PB> but that's a big hammer since it's for ls to honor terminal capabilities. PB> To disable colors for ls (but also have other side effects): PB> LS_COLORS= TERM= COLORTERM= ls -l Yes be sure that is documented. For me, export LS_COLORS= saved the day when busybox forced colors down ones throat. 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