uniq works not correct

[w . schwenk]

Hallo,

i have more scripts, that working under Suse9.0 very fine,
but under Suse11.0 it`s not a same.



uniq

Suse9.0

uniq --version
uniq (coreutils) 5.0
Written by Richard Stallman and David MacKenzie.

Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Suse11.0

uniq --version
uniq (GNU coreutils) 6.11
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 Richard Stallman and David MacKenzie.


Suse11.0 example:

wc -l test
45 test
sort test test|uniq -u|wc -l
30

<<test>>

best reguards


Walter Schwenk

test
Description: Binary data