number of different lines in a file

[Paddy]

Paul McGuire wrote:
> "Kaz Kylheku" <kkylheku at gmail.com> wrote in message
> news:1148066348.761868.322570 at g10g2000cwb.googlegroups.com...
> > Paddy wrote:
> > ...if you are lucky enough to have a "zero copy"
> > pipe implementation whcih allows data to go from the writer's buffer
> > directly to the reader's one without intermediate kernel buffering.
> >
>
> I love it when you talk dirty... :)
>
> -- Paul

Its not me! 
Really.
I don't do IKB any more, the quote is from Kaz :-)