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From: | GNU bug Tracking System |
Subject: | [debbugs-tracker] bug#23214: closed (Possible bug in sort -g) |
Date: | Mon, 04 Apr 2016 15:55:02 +0000 |
Your message dated Mon, 4 Apr 2016 08:54:02 -0700 with message-id <address@hidden> and subject line Re: bug#23214: Possible bug in sort -g has caused the debbugs.gnu.org bug report #23214, regarding Possible bug in sort -g to be marked as done. (If you believe you have received this mail in error, please contact address@hidden) -- 23214: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=23214 GNU Bug Tracking System Contact address@hidden with problems
--- Begin Message ---Subject: Possible bug in sort -g Date: Mon, 4 Apr 2016 13:46:46 +0200
Hi,
I seem to have detected a bug in sort. Can you confirm?
~ $
~ $ sort --version
sort (GNU coreutils) 8.4
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by Mike Haertel and Paul Eggert.
~ $ cat test.txt | sort -g
2e-1
2e-1
2e-1
2e-1
1.0e-1
1.0e-2
1.0e-2
1.0e-3
1.0e-4
2.0e-1
2.0e-2
2.0e-2
2.0e-2
2.0e-2
3.0e-2
3.0e-2
3.0e-2
3.0e-2
3.0e-2
3.0e-2
15
2e+1
2e+1
2e+1
2e+1
115
119
150
2e+2
2e+2
2e+2
2e+2
2e+3
2e+3
2e+3
2e+3
~ $ cat test.txt
3.0e-2
1.0e-4
2.0e-2
3.0e-2
1.0e-1
2.0e-1
3.0e-2
1.0e-2
2.0e-2
3.0e-2
1.0e-2
2.0e-2
3.0e-2
1.0e-3
2.0e-2
3.0e-2
15
119
115
150
2e+1
2e-1
2e+3
2e+2
2e+1
2e-1
2e+3
2e+2
2e+1
2e-1
2e+3
2e+2
2e+1
2e-1
2e+3
2e+2
~ $
I think this result is never what anybody would expect; 2e-1 is larger than 1.0e-1 and 1.0e-4 is smaller than 1.0e-1.
The above is running on Ubuntu 14.04. On a Cygwin installation the result is fine.
Thank you, kind regards, Matthijs.
--- End Message ---
--- Begin Message ---Subject: Re: bug#23214: Possible bug in sort -g Date: Mon, 4 Apr 2016 08:54:02 -0700 User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.1 On 04/04/2016 08:31 AM, Matthijs Nescio wrote:Hi,Indeed, setting the environment variable LC_ALL to C solves the problem. Thank you. I am a satisfied long-time user of sort so I was flabbergasted.Yes, the locale can affect 'sort' in funny ways. Thanks for following up. Closing the bug report.
--- End Message ---
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