Is there a PKZIP/UNZIP for Xenix?

[Guy Lemieux]

I would like to know if anybody has an equivalent to pkzip/pkunzip for Xenix
or Unix.

If there is one, would somebody mind emailing me lzh/arc/zoo/compress of the
files?

If there isn't one, they why hasn't anybody done it?  ZIP files can be used
on Amigas, so I know they aren't Phil Katz exclusives here.

Any replies are appreciated!  (ie Thanks a bundle!).
--
Guy Lemieux          ENG SCI                          University of Toronto
guy at contact.uucp      9 T 2      Faculty of Applied Science and Engineering