When ZIPPING files or diskettes for upload or download these 2 lines can be
used.

PKZIP -rp whs -$a %1 a:*.*       }  Zipping diskettes for upload

PKUNZIP -d -JRSH -$ %1 %2        }  Unzipping zips to disk

Hope this is helpful! Thanks to Throatwarbler Mangrove for taking time to
read the docs.