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標(biāo)題: 用sort的時候遇到一個非常奇怪的問題 [打印本頁]

作者: flyd1005 時間: 2010-06-03 19:39
標(biāo)題: 用sort的時候遇到一個非常奇怪的問題
[li@localhost ~]$ cat x.txt
-a
d
-d
[li@localhost ~]$ sort x.txt
-a
d
-d
[li@localhost ~]$ hexdump x.txt
0000000 612d 640a 2d0a 0a64
0000008

作者: flyd1005 時間: 2010-06-03 19:45
$ sort --version
sort (GNU coreutils) 7.6
Copyright (C) 2009 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.

在多臺Linux機器上都是這樣的，不能理解啊，是sort的bug嗎？

作者: Shell_HAT 時間: 2010-06-03 22:28
什么系統(tǒng)？

#sort urfile
-a
-d
d
#uname -a
Linux ubuntu 2.6.24-22-generic #1 SMP Mon Nov 24 19:35:06 UTC 2008 x86_64 GNU/Linux
#sort --version
sort (GNU coreutils) 6.10
Copyright (C) 2008 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.

作者: flyd1005 時間: 2010-06-03 23:59
[xxxxx@localhost ~]$ uname -a
Linux localhost.localdomain 2.6.32.9-70.fc12.i686.PAE #1 SMP Wed Mar 3 04:57:21 UTC 2010 i686 i686 i386 GNU/Linux
[xxxxx@localhost ~]$ sort --version
sort (GNU coreutils) 7.6
Copyright (C) 2009 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.

作者: flyd1005 時間: 2010-06-04 00:16
coreutils-8.5已經(jīng)release，應(yīng)該沒有這個問題吧？我要抽空看看。

不知道是不是下面這個bug?
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6327

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