Dear Staff, I had an input for sort, that was sorted wrong.
The input is: D_1 D_3 D15 The output is: D_1 D15 D_3 coreutils version (from man page): GNU coreutils 6.9.92.4-f088d-dirty System: Linux 2.6.26-2-amd64 #1 SMP Thu Aug 19 00:37:36 UTC 2010 x86_64 GNU/Linux I have also tried vi's sort, that sorted it like: D15 D_1 D_3 Yours sincerely, Zoltan Krajcsovics
