From unknown Wed Jun 18 23:04:47 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#67626 <67626@debbugs.gnu.org> To: bug#67626 <67626@debbugs.gnu.org> Subject: Status: column with -t and piped extends a single line file into multiple lines Reply-To: bug#67626 <67626@debbugs.gnu.org> Date: Thu, 19 Jun 2025 06:04:47 +0000 retitle 67626 column with -t and piped extends a single line file into mult= iple lines reassign 67626 coreutils submitter 67626 Remigiusz Suwalski severity 67626 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Mon Dec 04 11:52:38 2023 Received: (at submit) by debbugs.gnu.org; 4 Dec 2023 16:52:38 +0000 Received: from localhost ([127.0.0.1]:35550 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rACBR-00043c-Dy for submit@debbugs.gnu.org; Mon, 04 Dec 2023 11:52:38 -0500 Received: from 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NapMG1h9xg4gGKpfnxSg27Fox/6ltZzmr9tHutpWyz9gzMEEZ/2O0UQrYMLm79WMFP 86zw6T+hAb6en53uxsuq5bsjdoo4tefqWMQ9PDa/R54rCcsRJarE8j3bSuK/R244wR X7xXX/5iHG+WLFN2h4wjjU3unRdBrUBDXoZRxWAX3xsdZwYY3B8TJ2QElxr9NInCqu 0yIH5JZQmm9fqVoczIbdGHiWRBbni0J8Hn+WJif+gtLtff4XjZfkpBpdxgRIQIcVzF E1ofeIEVk/IzA== Date: Mon, 04 Dec 2023 16:43:53 +0000 To: "bug-coreutils@gnu.org" From: Remigiusz Suwalski Subject: column with -t and piped extends a single line file into multiple lines Message-ID: Feedback-ID: 3678023:user:proton MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="b1_b3Huqor38TWHDOwdicryPaPPulY6ovUjlGcNoAqc" Received-SPF: pass client-ip=185.70.40.137; envelope-from=remigiusz.suwalski@protonmail.ch; helo=mail-40137.protonmail.ch X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H5=0.001, 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[95.44.90.175]) by smtp.googlemail.com with ESMTPSA id fm21-20020a05600c0c1500b0040b3dbb5c93sm2876107wmb.1.2023.12.04.09.08.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 04 Dec 2023 09:08:20 -0800 (PST) Message-ID: <6051306d-2a32-c081-b907-b3e584300bd4@draigBrady.com> Date: Mon, 4 Dec 2023 17:08:19 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: bug#67626: column with -t and piped extends a single line file into multiple lines Content-Language: en-US To: Remigiusz Suwalski , 67626@debbugs.gnu.org References: From: =?UTF-8?Q?P=C3=A1draig_Brady?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Score: 0.5 (/) X-Debbugs-Envelope-To: 67626 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 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: -0.5 (/) tag 67626 notabug close 67626 stop On 04/12/2023 16:43, Remigiusz Suwalski via GNU coreutils Bug Reports wrote: > Hi, > today I have discovered accidentally that column utility behaves oddly when piped to another command, as shown on example below. I am not sure whether this is a bug or intended behaviour. > > First "column" built from sources (commit https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git/commit/?id=94feb5a20d23904cc15cd857c4e00f35f495116c): > $ echo '_ __ ___ ________ __________ ________' | ./column -t | nl # strange > 1 __ > 2 ___ > 3 ___ > 4 _________ > 5 __________ > 6 _______ Bugs for column(1) should go to: E-MAIL: util-linux@vger.kernel.org Web: https://github.com/util-linux/util-linux/issues cheers, Pádraig