Info-ZIP Zip Release Notes


Table of Contents

  • What is Info-ZIP Zip?
  • Support Policy
  • Installation Information
  • Silicon Graphics Legal Notice
  • Author's Notice
  • Author's Address
  • Known Problems and Workarounds

  • What is Info-ZIP Zip?

    zip is a compression and file packaging utility for Unix, VMS, MSDOS, OS/2, Windows NT, Minix, Atari and Macintosh. The program is useful for packaging a set of files for distribution, for archiving files, and for saving disk space by temporarily compressing unused files or directories. A companion program (unzip), unpacks zip archives.

    The zip program can work with archives produced by PKZIP, and PKZIP and PKUNZIP can work with archives produced by zip. zip version 2.0.1 is compatible with PKZIP 2.04.

    For brief help information on zip, run the program without specifying any parameters on the command line.


    Installation Information

    Info-ZIP Zip Subsystems

    fw_IZzip.sw.zip
    Contains the Zip utility programs. This is all that is needed to use Zip.
    fw_IZzip.man.man
    Contains the Zip online manual pages.
    fw_IZzip.man.relnotes
    Contains the SGI release notes for this product.
    fw_IZzip.src.zip
    Contains the complete original Info-ZIP source code for Zip. This is the source code used to build this product.

    Installation Method

    All of the subsystems for this product can be installed using IRIX. You do not need to use the miniroot. Refer to the Software Installation Administrator's Guide for complete installation instructions.

    Compatibility

    This software is compatible with IRIX 5.3 and IRIX 6.1.


    Author's Notice

    Copyright (C) 1990-1993 Mark Adler, Richard B. Wales, Jean-loup Gailly, Kai Uwe Rommel, Igor Mandrichenko and John Bush.

    Permission is granted to any individual or institution to use, copy, or redistribute this software so long as all of the original files are included, that it is not sold for profit, and that this copyright notice is retained.


    Author's Address

    Send problem reports on Zip to: zip-bugs@wkuvx1.wku.edu.


    Known Problems and Workarounds

    Due to export restrictions, this product does not support encryption. If you wish to add encryption support, you must acquire the zcrypt supplement and rebuild the software using the included source code. This archive can be found at many FTP sites, including ftp://ftp.uu.net/pub/archiving/zip/.