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Subject: bug#32308: join doesn't ignore trailing whitespace
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From: Dima Kogan <dima@HIDDEN>
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Hi. It appears that join doesn't ignore trailing whitespace, resulting
in surprising results. I'm attaching two data files. one is the output
of 'seq 5', and the other is the same thing, but with a trailing space
added to each line. Look:
dima@scrawny:~$ join -j 1 -e - -o auto /tmp/dat.no.trailing.space /tmp/dat.no.trailing.space
1
2
3
4
5
dima@scrawny:~$ join -j 1 -e - -o auto /tmp/dat.trailing.space /tmp/dat.trailing.space
1 - -
2 - -
3 - -
4 - -
5 - -
I guess the manpage isn't explicit about what happens in this case, but
as a user, I find this to be extremely surprising, and this thus feels
like a bug. Thanks.
(I'm not subscribed to the list, so please Cc me in replies)
--=-=-=
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Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) Content-Type: text/plain; charset=utf-8 X-Loop: help-debbugs@HIDDEN From: help-debbugs@HIDDEN (GNU bug Tracking System) To: Dima Kogan <dima@HIDDEN> Subject: bug#32308: Acknowledgement (join doesn't ignore trailing whitespace) Message-ID: <handler.32308.B.15329202865985.ack <at> debbugs.gnu.org> References: <87muu97707.fsf@HIDDEN> X-Gnu-PR-Message: ack 32308 X-Gnu-PR-Package: coreutils Reply-To: 32308 <at> debbugs.gnu.org Date: Mon, 30 Jul 2018 03:12:02 +0000 Thank you for filing a new bug report with debbugs.gnu.org. This is an automatically generated reply to let you know your message has been received. Your message is being forwarded to the package maintainers and other interested parties for their attention; they will reply in due course. Your message has been sent to the package maintainer(s): bug-coreutils@HIDDEN If you wish to submit further information on this problem, please send it to 32308 <at> debbugs.gnu.org. Please do not send mail to help-debbugs@HIDDEN unless you wish to report a problem with the Bug-tracking system. --=20 32308: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D32308 GNU Bug Tracking System Contact help-debbugs@HIDDEN with problems
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Subject: bug#32308: join doesn't ignore trailing whitespace
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From: Assaf Gordon <assafgordon@HIDDEN>
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severity 32308 wishlist
retitle 32308 doc: join: mention whitespace is significant
stop
Hello,
On 2018-07-29 9:11 p.m., Dima Kogan wrote:
> It appears that join doesn't ignore trailing whitespace, resulting
> in surprising results.
[...]
> I guess the manpage isn't explicit about what happens in this case, but
> as a user, I find this to be extremely surprising, and this thus feels
> like a bug.
I've marked this as a wishlist item - to be improved in the future.
-assaf
Received: (at control) by debbugs.gnu.org; 30 Oct 2018 03:49:05 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Oct 29 23:49:05 2018 Received: from localhost ([127.0.0.1]:52852 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1gHL1d-0001Vw-BE for submit <at> debbugs.gnu.org; Mon, 29 Oct 2018 23:49:05 -0400 Received: from mail-pg1-f175.google.com ([209.85.215.175]:41701) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <assafgordon@HIDDEN>) id 1gHL1b-0001VJ-Jz; Mon, 29 Oct 2018 23:49:03 -0400 Received: by mail-pg1-f175.google.com with SMTP id 23-v6so4925274pgc.8; Mon, 29 Oct 2018 20:49:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=6KqGGdzPTZSzAPHISaVUVtg2ex97YG5nY1RUSNaOVp8=; b=nELbAQxmBAIH2ZVKQeMYIFW/wTHNwQViA5hZqWVN+ec6JCF/zT195KxZF05WMt+CYV u1GYY5lzua/yx2NJFQWckojvzoHD/51ymanp8SwOkQ0rSNnOkSRTOpUXvw+IxyrPSyiq 0aESqq28oBFwxYondjJrSkPswwbQwBl/J3n+aKN6unTRRAz5aMZrx3UubejjkH1X+Bj9 d6O74IVcCF8x6p9pi5ROEeh9v1p9Fgv44Tihzwq+IXNvLB2yWypmldfp2JYLfLhV2l92 BkvUDbEfCKXB09CXT6hGVG2olA1uyi/5ZWg2iL9cjNF/MhkTrJnjnVkDUhyOd+4hU4ND n+3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=6KqGGdzPTZSzAPHISaVUVtg2ex97YG5nY1RUSNaOVp8=; b=ngtHkSsWZEdEm7mMVENVk2OrhMQyhBOLHjIOe+JS+KOZzirxMM7t182k1vH1Sa2KwW WUMs2VHesWIPCfshceVUz6hnD/VWJxzsq+3Wmuh+FEeETklZfE/hjpGRbIW/xr9v1486 COxxhv8x64HjhGlJ3PPOlXUMFw7F3ZVCwGQJpr7SZ0V0cNtnPYbD/JGKKq+CPXOgweIk PPzIa1aCZID2ks8E6g5P6aIQP337iDzhveVB462SwFGAHWjVq+JLDdTiCDWLDzCHsANK mdXP1dBGCCn+zpmDpSMyCASSaikSQWnNhqTCKUE4EIDiQ20CfzRISDRAguLt//meLiZ5 QgVw== X-Gm-Message-State: AGRZ1gId9B8eqoa40WRPLqy4EhZsNu4/yhC6MOnafpYf4FHbL/nPRMYg Y5AIUifCqCAvC6ltWYQ73ZGZIipLj98= X-Google-Smtp-Source: AJdET5cUrFGAtNubSI+swuUpLhvvfeeSP8pbjm7mT9y2ULIK9AnzkfIjzfjL2U9qDQt+tWE2ML5/mw== X-Received: by 2002:a63:cd45:: with SMTP id a5-v6mr16766283pgj.43.1540871337148; Mon, 29 Oct 2018 20:48:57 -0700 (PDT) Received: from tomato.housegordon.com (moose.housegordon.com. [184.68.105.38]) by smtp.googlemail.com with ESMTPSA id a4-v6sm27093665pga.2.2018.10.29.20.48.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 Oct 2018 20:48:55 -0700 (PDT) Subject: Re: bug#32308: join doesn't ignore trailing whitespace To: Dima Kogan <dima@HIDDEN>, 32308 <at> debbugs.gnu.org References: <87muu97707.fsf@HIDDEN> From: Assaf Gordon <assafgordon@HIDDEN> Message-ID: <8ca61b2d-7a00-0124-83fa-544e269ec3d6@HIDDEN> Date: Mon, 29 Oct 2018 21:48:54 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <87muu97707.fsf@HIDDEN> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) severity 32308 wishlist retitle 32308 doc: join: mention whitespace is significant stop Hello, On 2018-07-29 9:11 p.m., Dima Kogan wrote: > It appears that join doesn't ignore trailing whitespace, resulting > in surprising results. [...] > I guess the manpage isn't explicit about what happens in this case, but > as a user, I find this to be extremely surprising, and this thus feels > like a bug. I've marked this as a wishlist item - to be improved in the future. -assaf
Received: (at control) by debbugs.gnu.org; 30 Oct 2018 03:49:05 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Oct 29 23:49:05 2018 Received: from localhost ([127.0.0.1]:52852 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1gHL1d-0001Vw-BE for submit <at> debbugs.gnu.org; Mon, 29 Oct 2018 23:49:05 -0400 Received: from mail-pg1-f175.google.com ([209.85.215.175]:41701) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <assafgordon@HIDDEN>) id 1gHL1b-0001VJ-Jz; Mon, 29 Oct 2018 23:49:03 -0400 Received: by mail-pg1-f175.google.com with SMTP id 23-v6so4925274pgc.8; Mon, 29 Oct 2018 20:49:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=6KqGGdzPTZSzAPHISaVUVtg2ex97YG5nY1RUSNaOVp8=; b=nELbAQxmBAIH2ZVKQeMYIFW/wTHNwQViA5hZqWVN+ec6JCF/zT195KxZF05WMt+CYV u1GYY5lzua/yx2NJFQWckojvzoHD/51ymanp8SwOkQ0rSNnOkSRTOpUXvw+IxyrPSyiq 0aESqq28oBFwxYondjJrSkPswwbQwBl/J3n+aKN6unTRRAz5aMZrx3UubejjkH1X+Bj9 d6O74IVcCF8x6p9pi5ROEeh9v1p9Fgv44Tihzwq+IXNvLB2yWypmldfp2JYLfLhV2l92 BkvUDbEfCKXB09CXT6hGVG2olA1uyi/5ZWg2iL9cjNF/MhkTrJnjnVkDUhyOd+4hU4ND n+3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=6KqGGdzPTZSzAPHISaVUVtg2ex97YG5nY1RUSNaOVp8=; b=ngtHkSsWZEdEm7mMVENVk2OrhMQyhBOLHjIOe+JS+KOZzirxMM7t182k1vH1Sa2KwW WUMs2VHesWIPCfshceVUz6hnD/VWJxzsq+3Wmuh+FEeETklZfE/hjpGRbIW/xr9v1486 COxxhv8x64HjhGlJ3PPOlXUMFw7F3ZVCwGQJpr7SZ0V0cNtnPYbD/JGKKq+CPXOgweIk PPzIa1aCZID2ks8E6g5P6aIQP337iDzhveVB462SwFGAHWjVq+JLDdTiCDWLDzCHsANK mdXP1dBGCCn+zpmDpSMyCASSaikSQWnNhqTCKUE4EIDiQ20CfzRISDRAguLt//meLiZ5 QgVw== X-Gm-Message-State: AGRZ1gId9B8eqoa40WRPLqy4EhZsNu4/yhC6MOnafpYf4FHbL/nPRMYg Y5AIUifCqCAvC6ltWYQ73ZGZIipLj98= X-Google-Smtp-Source: AJdET5cUrFGAtNubSI+swuUpLhvvfeeSP8pbjm7mT9y2ULIK9AnzkfIjzfjL2U9qDQt+tWE2ML5/mw== X-Received: by 2002:a63:cd45:: with SMTP id a5-v6mr16766283pgj.43.1540871337148; Mon, 29 Oct 2018 20:48:57 -0700 (PDT) Received: from tomato.housegordon.com (moose.housegordon.com. [184.68.105.38]) by smtp.googlemail.com with ESMTPSA id a4-v6sm27093665pga.2.2018.10.29.20.48.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 Oct 2018 20:48:55 -0700 (PDT) Subject: Re: bug#32308: join doesn't ignore trailing whitespace To: Dima Kogan <dima@HIDDEN>, 32308 <at> debbugs.gnu.org References: <87muu97707.fsf@HIDDEN> From: Assaf Gordon <assafgordon@HIDDEN> Message-ID: <8ca61b2d-7a00-0124-83fa-544e269ec3d6@HIDDEN> Date: Mon, 29 Oct 2018 21:48:54 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <87muu97707.fsf@HIDDEN> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) severity 32308 wishlist retitle 32308 doc: join: mention whitespace is significant stop Hello, On 2018-07-29 9:11 p.m., Dima Kogan wrote: > It appears that join doesn't ignore trailing whitespace, resulting > in surprising results. [...] > I guess the manpage isn't explicit about what happens in this case, but > as a user, I find this to be extremely surprising, and this thus feels > like a bug. I've marked this as a wishlist item - to be improved in the future. -assaf
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