PKZIP 6.0 Command Line for Windows Getting Started Manual
Contents
1. Trusted Zip Solutions PKZIP 6 0 Command Line for Windows Getting Started Manual Copyright 2000 2002 PKWARE Inc All Rights Reserved No part of this publication may be reproduced transmitted transcribed stored ina retrieval system or translated into any other language in whole or in part in any form or by any means whether it be electronic mechanical magnetic optical manual or otherwise without prior written consent of PKWARE Inc PKWARE INC DISCLAIMS ALL WARRANTIES AS TO THIS SOFTWARE WHETHER EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE FUNCTIONALITY DATA INTEGRITY OR PROTECTION PKWARE IS NOT LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES Portions of this software include RSA BSAFE cryptographic or security protocol software from RSA Security Inc PKWARE the PKWARE logo the zipper logo PKZIP PKUNZIP and PKSFX are registered trademarks of PKWARE Inc Trademarks of other companies mentioned in this documentation appear for identification purposes only and are the property of their respective companies Table of Contents Operating System RequireMent ccceececeeeeeeneeeeeeeneeeeseeeeeeseeneeeseenaeees 4 Release NN D DD M WVDDM _ _IDIMMAIATTEMER VM IEMN N MD BB elie 4 Installing PAZIP 3 lt 2515 n 6ol ea K a Hea BU Saeed Gnas 4 Setting PKZIP in the Path Windows 98 M6e E2. EEE 5 Setting a PKZIP Path Environment Variable Windows NT Windows ZOQO WINDOWS NE J a kader l 4ek0 enca a ki b n Ne n h KES n a0a cubed seen y Ma KA xan 5 Creating the Tutorial Directory and Files EEE 7 Configuring DOS Translation Programs iLid EEE 8 LICENSE ACHIValION uk k aH ae ee eee 9 Digital Certificates c ttscdisn ieee Ae eee eet eee ee ae de 10 Authenticity Verification ccccceeeeeeeeseeneeeeeeeeeeeseeneeeeeeeeeeeeseeeeeeseeneeeees 11 Strong ENnChy PuOn cpe eain a eitiicene dip dae ae ieee 14 File Capa Cles x tecc cc as eect cet a aaa aa A a a a E aaa iaa 15 Windows 95 98 Me L UX kk kk Kek k KK KAKA 16 PKZIP Getting Started Manual Page 3 Page 4 Operating System Requirements PKZIP Command Line for Windows runs on Microsoft Windows 98 Windows Me Windows NT Windows 2000 and Windows XP The minimum system requirements are as follows Minimum System Requirements 32 MB RAM 4 MB hard disk space for programs and minimal workspace Release Notes Refer to the file WHATSNEW HTM for a summary of new features Installing PKZIP PKZIP Command Line is installed using the Microsoft Windows Installer This installation process makes installing and configuring PKZIP Command Line easy and avoids common conflicts that can arise when installing new software This software is distributed either on CD ROM or as an electronic delivery file avai
3. GB are features not available in versions of PKZIP released prior to PKZIP Suite 4 5 If you create archives that take advantage of these new features you should be aware that older versions of PKZIP will not be able to recognize all of the files in the new archives you create that exceed the capacities of the older programs If you plan to send a large archive to a friend or associate they will need a compatible version of PKZIP in order to extract the contents of the file s you send Versions of PKZIP prior to 4 5 will not recognize these new features and will be unable to view or extract any files in your archives that are dependent on these features Also any ZIP compatible programs you may be using from other companies will not be able to access all of the contents of your large archives They may report that an archive is too large or they may incorrectly report that the archive has errors To ensure access to data in your large archives always use genuine PKZIP Actual archive size depends upon available storage space the theoretical limit is 9 EB Actual number of files may vary depending on available memory and resources The theoretical limit is actually 4 G but the practical limit for most current system configurations is about 262 144 files Note 4 GB is equal to 4 294 967 295 bytes 9 EB is equal to 9 223 372 036 854 775 807 bytes PKZIP Getting Started Manual Page 17
4. specifying a path An alternative to steps 2 and 3 above is to add the following line at the end of your autoexec bat file SET PATH C program files pkware pkzipc PATH Setting a PKZIP Path Environment Variable Windows NT Windows 2000 Windows XP If you would like to be able to access PKZIP from any directory without typing a path it is necessary to specify the PKZIP install destination directory in your search path If you have completed the default installation this step will already be completed However if you need to change the path in the future you can follow these steps The search path in Windows is normally specified in the autoexec bat file which is typically located in the root directory c To add the PKZIP installation directory to your search path do the following from an MS DOS Prompt Window PKZIP Getting Started Manual Page 5 Page 6 Close any open Command Prompt Windows Go to My Computer on your desktop and right click the My Computer icon Select Settings Control Panel from the Start Menu In the Control Panel double click the System icon The System Properties dialog appears If you are using NT select the Environment Tab If you are using XP click the Advanced tab and then click the Environmental Variables button Select the PATH variable in the System Environment Variables or User Environment Variables boxes If you are unable to locate the PATH variable enter the
5. 0 bit RC4 128 bit RC4 64 bit RC4 40 bit To use strong encryption specify cryptalgorithm or recipient options when you create your ZIP files Refer to online help IMPORTANT PKWARE has introduced support for the use of strong encryption with ZIP files If you plan to share the ZIP files you create using this strong encryption feature with others you should first make sure the recipients have a compatible version of PKZIP 6 0 so they can decrypt your files The strong encryption feature lets you choose to use either a traditional password or an X 509 digital certificate for encryption If you plan to use a digital certificate you must first obtain and install a valid digital certificate onto your system Visit PKWARE s website for information on where you can get a Digital Certificate If you plan to use the Digital Signature or Strong Encryption features available with PKZIP Command Line on systems running Windows NT 4 0 you must install Microsoft Internet Explorer 4 0 or greater PKZIP uses several system security files installed in conjunction with Internet Explorer Therefore Internet Explorer version 4 0 or later must be on your system before you install PKZIP Command Line PKZIP Getting Started Manual File Capacities The original ZIP file format has faithfully met the needs of computer users since it was introduced by PKWARE in 1989 As computer technology has advanced over time storage capacities have incre
6. arted Manual Setting PKZIP in the Path Windows 98 Me If you would like to be able to access PKZIP from any directory without typing a path it is necessary to specify the PKZIP install destination directory in your search path If you have completed the default installation this step will already be completed However if you need to change the path in the future you can follow these steps The search path in Windows is normally specified in the autoexec bat file which is typically located in the root directory c To add the PKZIP installation directory to your search path do the following from an MS DOS Prompt Window 1 Type the following edit c autoexec bat 2 The contents of your autoexec bat file will appear in a text editor Find the line in your autoexec bat that looks similar to the following PATH C DOS C WINDOWS C NETWORK C NAV 3 At the end of this line add the following c program files pkware pkzipc This assumes that you have installed PKZIP pkzipc exe in the c program files pkware pkzipc directory If you have installed it in another directory verify that you have entered an appropriate path The leading semicolon is only necessary if there is not already a semicolon specified at the end of the PATH line 4 Press Alt F X You will be prompted to save the file before exiting Enter Y 5 Close any open applications and restart your PC You may now access pkzipc exe from any directory without
7. ased dramatically These increases make the numbers and sizes of files that seemed unimaginable 10 years ago a reality today To extend the utility of the ZIP file format to meet these changing system needs PKWARE has extended the ZIP file format to support more than 65 535 files per archive and archive sizes greater than 4 Gigabytes GB The specification for the ZIP file format has been publicly available and distributed by PKWARE in a file called APPNOTE TXT This file documents the internal data structures and layout that define a ZIP archive The extensions introduced by PKWARE fully support all the features of your existing archives and newer versions of PKZIP that support these new extensions will continue to read all of your current archives Prior to the 4 5 release versions of PKZIP were limited to storing no more than 65 535 files in a ZIP archive Earlier versions of the original PKZIP for DOS could and still can store no more than 16 383 files per ZIP archive Another limitation that existed prior to the 4 5 version of PKZIP was that a single ZIP archive could not be larger than 4 GB 4 294 967 295 bytes Earlier versions of PKZIP for DOS cannot process ZIP archives larger than 2 GB 2 147 483 647 bytes The extended ZIP file format specification available with PKZIP 4 5 supports creating ZIP archives containing over 4 billion files and having sizes larger than 9 quintillion bytes These are only theoretical limits and
8. ation AV information allows you to detect whether a ZIP file s integrity has been compromised You may use the authenticity command line option described in more detail in the User s Manual to instruct PKZIP to embed AV information with your ZIP files However before you can use this option you must first configure PKZIP for AV To configure PKZIP for AV complete the following steps 1 Complete the Application for Authenticity Verification authveri txt found in the PKZIP Command Line installation directory e g c program files pkware pkzipc or on page 13 of this manual You may also access the Application for Authenticity Verification via the web at the following URL http www pkware com authenticity 2 Complete your application via the aforementioned web address or fax 414 354 8559 your completed application to PKWARE PKWARE will process your application and send you a confirmation message via the United States Postal Service or FAX containing two serial numbers These serial numbers are required to configure PKZIP for Authenticity Verification 3 After you receive your confirmation message open an MS DOS Prompt Window and change to the PKZIP installation directory Run the putav exe program file For example C program files pkware pkzipc gt putav exe After pressing ENTER you will be prompted to enter your company name and the two serial numbers as they appear in the confirmation message you received from PKWARE Sc
9. cess this dialog during the evaluation period by using the Enterlicensekey Option When the evaluation period ends you will be asked if you want to enter a license key when you run the program After you enter a valid license key the program will continue as normal PKZIP Getting Started Manual Page 9 Page 10 Digital Certificates PKZIP Command Line is intended for use on Microsoft Windows 98 Windows Me Windows NT 4 0 Windows 2000 and Windows XP systems If you plan to use the Digital Signature or Strong Encryption features available with PKZIP Command Line on systems running Windows NT 4 0 you must install Microsoft Internet Explorer 4 0 or greater PKZIP uses several system security files installed in conjunction with Internet Explorer Therefore Internet Explorer version 4 0 or greater must be on your system before you install PKZIP Command Line You must also obtain and install a valid Digital Certificate on your system before using the Digital Signature feature of PKZIP Command Line These certificates must be a minimum of 1024 bit RSA format Visit PKWARE s website for information on where you can get a Digital Certificate http www pkware com catalog certificate htm PKZIP Getting Started Manual Authenticity Verification The Registered version of PKZIP allows you to embed an electronic signature with files stored in a ZIP archive and subsequently authenticate those files on extraction PKWARE Authenticity Verific
10. etting Started Manual Page 7 Configuring DOS Translation Programs The DOS translation programs provided with this release allow you to use the same program names and command line switches as in the original version of PKZIP for DOS If you are familiar with the command line switches from PKZIP for DOS or if you have existing script BAT files that are written to use PKZIP for DOS you may want to use these translation programs to make using PKZIP Command Line easier They provide a quick way to start using the new program without conflicting with your current methods or having to immediately learn the new command switches The DOS translation programs must be installed before they can be used This is done using the installation wizard Installing from CD ROM To access the wizard select Settings from the Start menu and then select Control Panel Add Remove Programs Choose PKZIP Command Line from the list of installed software and press Add Remove This will start the installation wizard Choose the Modify option on the Program Maintenance screen and follow the instructions to install the PKZIP DOS Translation Set A dialog will appear asking for the location of your installation files Insert your original CD ROM disk to continue the installation Installing from a PKSFX If you received PKZIP Command Line via an electronic software download your installation files will be packaged in a PKSFX EXE file To access the installatio
11. following in the Variable box path Enter something similar to the following in the Value box fet c program files pkware pkzipc This assumes that you have installed PKZIP pkzipc exe in the c program files pkware pkzipc directory If you have installed it in another directory verify that you have entered an appropriate path It may be necessary to separate path designations with a semicolon Click the Set button Click the OK button You may now access pkzipc exe from any directory without specifying a path This change will take effect the next time you open an MS DOS Prompt Window to run PKZIP Command Line Consult your systems administrator for further information on setting the path environment variable PKZIP Getting Started Manual Creating the Tutorial Directory and Files The PKZIP installation directory contains a batch file that will create a directory and several practice files for you to work with This directory and the files contained therein allow you to follow the tutorials in the PKZIP Command Line User s Manual Practicing with PKZIP in this directory helps ensure that your permanent directories and files are not inadvertently overwritten moved or deleted To create the tutorial directory and files 1 From an MS DOS Prompt Window change to the directory where you installed PKZIP for example c program files pkware pkzipc 2 Run the tutorial bat file by typing the following at the com
12. formance you can expect from PKZIP when processing large numbers of files or large archives If you are compressing large numbers of files on a computer with insufficient memory you can expect slow or possibly incomplete processing if your available memory is depleted When compressing large files it is a good idea to make sure you have your temporary folder set to a location on a drive with sufficient disk space available to process large files It is currently not recommended to use Drag and Drop with very large files or with very large numbers of files due to the additional system overhead required when Windows processes the files PKSFX self extracting file sizes are limited to the size of an executable program file supported by the underlying operating system This currently is 2 GB for most operating systems This means you should not create a PKSFX file that is larger than 2 GB PKZIP will be able to create PKSFX files larger than this limit however they will not run on most operating systems You can create and run split PKSFX files that are larger than 2 GB as long as each split segment is not larger than 2 GB Patch files created with PKPatchMaker will not work with files larger than 4 GB You should not try to create file patches for files larger than 4 GB If you create a self extracting patch file the file limitations are the same as for PKSFX files Support for more than 65 535 files in an archive and archive sizes greater than 4
13. lable for downloading from the Internet Installing from CD ROM If you are installing from CD ROM simply insert the CD into your drive The Autorun feature will automatically start the setup program If the Autorun feature is not enabled on your system you can run SETUP EXE directly from the CD After the setup program has started follow the instructions provided on screen to complete the installation Installing from a PKSFX file If you are installing a version of the software downloaded from the Internet you will receive a PKSFX self extracting file The Windows Installer is packaged inside the PKSFX file Run the PKSFX file to start the installation It will extract the files needed to install the software and it will automatically start the setup program Follow the instructions provided by the setup program to complete the installation When you run the PKSF X file the files it contains are extracted to an intermediate folder and the installation continues from this location Once PKZIP Command Line is installed and working properly on your system you may delete this intermediate folder to free up disk space If you delete this intermediate folder but later want to reinstall the product you will need to re run the PKSFX file We encourage you to make a backup of your PKSFX file or of the contents of the intermediate folder to ensure you will be able to reinstall this product if you ever need to in the future PKZIP Getting St
14. mand prompt and pressing ENTER tutorial bat Running the tutorial bat creates a special tutorial directory as a subdirectory of the install directory e g c program files pkware pkzipc tut Additionally it creates several practice files for you to use as you proceed through the tutorials 4 Change to the directory that was created in the previous step To do so type the following and press ENTER cd tut 5 To confirm that the files were copied type the following and press ENTER dir A file listing similar to the following appears Volume in drive C is MS DOS_6 Volume Serial Number is 1F5E 48B9 Directory of C program files pkware pkzipc Tut lt DIR gt 02 20 98 4 09p a lt DIR gt 02 20 98 4 09p GREEN DOC 586 12 12 97 2 13p green doc PINK TUT 30 155 01 28 98 11 33a pink tut TAN TXT 4 052 02 04 98 10 29a tan txt RED TXT 4 052 02 04 98 10 29a red txt BLUE FIL 4 052 02 04 98 10 29a blue fil ORANGE FIL 586 12 12 97 2 13p orange fil PURPLE TXT 586 12 12 97 2 13p purple txt 6 145 02 04 98 11 10a yellow doc WHITE DOC 6 145 02 04 98 11 10a white doc BROWN DOC 6 145 02 04 98 11 10a brown doc BLACK TUT 0 155 01 28 98 11 33a black tut GOLD TUT 0 155 01 28 98 11 33a gold tut 12 file s 122 814 bytes 2 dir s 27 164 672 bytes free You are now ready to use these files in conjunction with the PKZIP practice tutorials Refer to Chapter 2 The Basics in the PKZIP Command Line User s Manual for more information PKZIP G
15. most computer systems in common use today do not have enough storage capacity or available memory to create and store ZIP archives approaching these limits The practical limits imposed by a typical computer in use today and configured with 128MB to 256MB of memory will support compressing up to approximately 262 144 files Compressing this number of files can take a long time Since it is not practical to reach the theoretical limits supported by the extended ZIP file format PKZIP 4 5 or newer will currently not compress or extract more than 2 147 483 647 files The actual limits on the numbers of files and sizes of archives can vary depending on the operating system you are using The tables below list the capacities available in PKZIP 4 5 for different operating systems PKZIP Getting Started Manual Page 15 Page 16 Windows NT 2000 XP Unix Current Version Archive size 9 EB Number of files in archive 2 G Number of segments for spanned and split 4G archives Size of segments for spanned and split 4 GB archives PKSFX size 2 GB PKSFX Patch size 2 GB Windows 95 98 Me Linux Current Version Archive size 4 GB Number of files in archive 2G Number of segments for spanned and split 4G archives Size of segments for spanned and split 4 GB archives PKSFX size 2 GB PKSFX Patch size 2 GB PKZIP Getting Started Manual Your available system resources limit the per
16. n wizard run the PKSFX file to extract the distribution files and start the wizard Choose the Modify option on the Program Maintenance screen and follow the instructions to install the PKZIP DOS Translation Set After you have run the installation wizard your system will be configured to use the translation versions of PKZIP EXE and PKUNZIP EXE to run PKZIP Command Line If you have a version of PKZIP for DOS installed on your system you may need to check that your PATH environment variable is set to search the folder where the translation programs are installed before searching the folder where your original PKZIP for DOS programs reside Refer to Appendix E in the PKZIP Command Line User s Manual for more information on the commands supported by the DOS translation programs Page 8 PKZIP Getting Started Manual License Activation After receiving your product license key you can activate your copy of PKZIP by entering the numbers in the appropriate boxes as shown below Enter Product License Key Enter Product License Key f you have purchased a license to use PKZIP you will have reciewed a product license key Enter this key in the space below to activate your license Ifyou have not received your license key or if you have lostit press Help Ifyou have already installed other PRWARE products you can view or modify the licenses installed an your system by pressing view Licenses View Licenses Coa se You can ac
17. reen output similar to the following will appear This program will configure PKZIP for Authenticity Verification To proceed complete and submit the Application for Authenticity Verification located in the PKZIP installation directory e g c program files pkware authveri txt or in the PKZIP Getting Started Manual You may also access the Application for Authenticity Verification via the world wide web at the following URL http ww pkware com authenticity PKWARE will process your application and send you a confirmation message via the United States Postal Service or FAX This confirmation message will contain two serial numbers required to configure PKZIP for Authenticity Verification Press Ctrl Break to abort or any other key to continue Press any key to continue The following will appear PUTAV Ver 4 0 Put Authenticity Verification in PKZIP Copyright 1990 2000 PKWARE Inc All rights reserved Enter company name exactly as it appears on the PKWARE documentation Company Name Vandelay Industries Enter serial numbers exactly as they appear on the PKWARE documentation Serial Number 1 85U214x Serial Number 2 A7YG15wW working done Serial number installation complete Check value 5f3d60ab PKZIP Getting Started Manual Page 11 Page 12 You must enter your company name and the two serial numbers exacitly as they appear in the confirmation message The check value displayed on your screen should match
18. the check value specified in your confirmation message If they do not match repeat step 3 For more information on how PKZIP looks when you extract files that have been digitally signed with an AV signature refer to the User s Manual For AV related warning messages refer to Appendix B in the User s Manual You may include additional information e g telephone number address with your AV string by placing an ASCII text file containing this additional information named avextra txt in the current working directory PKZIP Getting Started Manual Application for Authenticity Verification In order to receive free of charge serial numbers to use with the PUTAV program please fill out and return this form to PKWARE When the enclosed information is verified you will receive your serial numbers from PKWARE Please note that this does not constitute a license from PKWARE to distribute the executable program PKZIP or self extracting PKSFX files for commercial purposes See the license information file or contact PKWARE Inc for more information about distribution licenses for the software Please read the entire section on Authenticity Verification before proceeding 1 Please specify your registration information Name E mail Address Company Title Address City State Province ZIP Postal Code Country Telephone Fax Product Name Version Approximate date of regis
19. tration purchase 2 Please specify the name that you want displayed by PKZIP when an authentic file created by you is verified 51 characters max Case Sensitive H Q Q QOQHU UQH QHHL H Q UQ Q QUU UQH QHHL H g gg g L NOTE PKZIP displays AV text on ONE li Since the purpose of the Authenticity Verification feature is to help provide detection of tampered hacked or virus infected files we ask that you provide only your company s name or individual s name for the AV string The avextra txt feature was designed to additionally display telephone numbers addresses email addresses and similar information PKZIP Getting Started Manual Page 13 Strong Encryption PKWARE has added the ability to use strong encryption when compressing files This new feature adds a higher level of security for your data If your version of PKZIP is licensed to use this feature you will be able to choose from several strong encryption algorithms to encrypt your files Strong encryption is available as part of the optional security module If your copy of PKZIP is not licensed to use this feature contact PKWARE at 1 414 354 8699 or visit www pkware com for information on how to activate strong encryption With strong encryption you can configure PKZIP to use any of these algorithms AES 256 bit AES 192 bit AES 128 bit 3DES 168 bit 3DES 112 bit DES RC2 128 bit RC2 64 bit RC2 4
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