Zipper.exe, v1.2, (C) 2004 Datapac s.r.o.

Zip: zipper.exe -a <zip-filename> <file(s) to zip>
  Files can be specified by templates, e.g.: "C:\test\*.txt".
  No path information will be stored.
Unzip: zipper.exe -e <zip-filename> <directory to unzip>
Additional switches:
  -v0 = verbose mode 0, no text will be written to output
  -v1 = verbose mode 1, only error message (if occures) will be written
  -v2 = verbose mode 2 (default)
  -p = use path info of zipped files
  -r = recurse directories
  -vs <volume-size> = max volume size [in kbytes] for zipping
  -cl <0-9> = compression level (0-fastest, 9-best)
  -h | -? = displays this information
