preunzip --version (return code: 0)
prezip, a prefix delta compressor. Version 0.1.1, 2004-11-06
preunzip --help (return code: 0)
prezip, a prefix delta compressor. Version 0.1.1, 2004-11-06
usage /usr/bin/preunzip [-dzhLV] [-cfksSq] [file ...]
-h --help display help
-d --decompress force decompression
-z --compress dorce compression
-L --license display software license
-V --version display version
-c --stdout decompress to standard output
-f --force force
-k --keep keep input files
-s --sort sort and remove duplicates before compressing
-S --nocwl do not rename .wl suffix to .cwl (use .wl.pz instead)
-q --quiet suppress all warnings
If invoked as "prezip" the default action is to compress.
as "preunzip" the default action is to decompress.
as "precat" the default action is to decompress to stdout.
If no file names are given then prezip will compress or decompress
from the standard input to the standard output. Short flags can be
combined so that "-c -s" is the same as "-cs".
Prezip is _not_ a general purpose compressor. It should only be
used on sorted word lists or other similar text files. It will
likely _increase_ the size of binary data.