3
- IBM OS/390 port (Unix like, but EBCDIC) by Paul von Behren
4
- Apple Macintosh (MACOS) port by Dirk Haase
5
- Theos port by Jean-Michel Dubois
6
- Multibyte characterset support by Yoshioka Tsuneo
7
- Support for ISO 8601 date format with -t and -tt options
12
- BEOS port by Chris Herborth
13
- QDOS port by Jonathan Hudson
14
- TANDEM port by Dave Smith
15
- WINDLL port (16-bit Win 3.x and 32-bit WinNT/Win95) by Mike White
16
- SYSV packages support by John Bush
17
- zip -P SeCrEt encrypts entries in the zip file with password SeCrEt
18
(WARNING: THIS IS INSECURE, use at your own risk)
19
- zip -R recurses into subdirectories of current dir like "PKZIP -rP"
20
- zip -x@exclude.lst excludes files specified in the file exclude.lst
21
- zip -i@include.lst includes files specified in the file include.lst
22
- zip -@ only handles one filename per line, but supports whitespace in names
23
- zip -t mmddyyyy, 4 digit year number for uniqueness of years beyond 2000
24
- zip -tt mmddyyyy only includes files before a specified date