HP 3000 Manuals HP 3000 Manuals
Micro Focus COBOL(TM) for UNIX Micro Focus COBOL(TM) for UNIX COBOL User Guide HP Part No. B2433-90049 Printed in U.S.A. E1095
________________________________________________________________________ |All Rights Reserved Printed in U.S.A. | | | |Micro Focus has made every effort to ensure that this book is correct | |and accurate, but reserves the right to make changes without notice at| |its sole discretion at any time. | | | |The software described in this document is supplied under a license | |and may be used or copied only in accordance with the terms of such | |license, and in particular any warranty of fitness of Micro Focus | |products for any particular purpose is expressly excluded and | |in no event will Micro Focus be liable for any consequential | |loss. | | | |Micro Focus (R) and Animator (R) are registered trademarks of Micro | |Focus Limited. | | | |Micro Focus COBOL (TM) is a trademark of Micro Focus Limited. | | | |IBM(R), OS/2(R) and PS/2(R) are registered trademarks of International| |Business Machine Corporation. | | | |Presentation Manager(TM) is a trademark of International Business | |Machines Corporation. | | | |Intel 80286(TM), Intel 80386(TM) and Intel 80486(TM) are trademarks of| |Intel Corporation. | | | |Microsoft(R) and CodeView(R) are registered trademarks of Microsoft | |Corporation. | | | |Windows(TM) is a trademark of Microsoft Corporation. | | | |Motif(TM) is a trademark of the Open Software Foundation Inc. | | | |RM/COBOL(R) is a registered trademark of Ryan-McFarland Corporation | | | |UNIX(R) is a registered trademark of X/Open Company Limited. | ________________________________________________________________________ Copyright (c) 1987-1994 by Micro Focus Limited Printed October 1995 Preface This COBOL User Guide explains how to use the tools in your COBOL system. Audience This guide is intended for all new users of Micro Focus COBOL, beginners and experienced COBOL programmers alike. It provides an introduction to developing and running executable programs on UNIX systems. Related Publications Other manuals in this document set are: * Getting Started * COBOL System Reference (two volumes) * Language Reference * Language Reference--Additional Topics * Error Messages * Compatibility Guide * Master Index and Glossary * Pocket Guide The on-disk document Documentation Update Notes may contain updates to the books. Notation in This Manual Enter refers to the carriage return or Enter key. Where commands to be typed are shown, the Enter key is not explicitly shown; it is treated as implicit that the Enter key must be pressed at the end of the line. F1=Help is not described in the documentation. Help is context sensitive and appears on each menu in the system. Hexadecimal numbers are enclosed in quotation marks and preceded by a lower case x or lower case h; for example, x"9D". The h is used when the number represents a number rather than a string of characters. Command Lines The notation used to describe the format of command lines is as follows: * Words printed in italics are generic terms representing names to be devised by you. * Words printed in nonitalic characters are the actual words you must enter. * Material enclosed in square brackets [ ] is optional. * When material is enclosed in braces { }, you must choose from the options within them. If there is only one option in the braces, the braces indicate repetition. * The ellipsis (...) follows { } or [ ] and means you can repeat the material in the { } or [ ]. The number of repetitions allowed is unlimited unless otherwise stated. If the ellipsis is used with [ ] the material can be omitted altogether. * If a command line will not fit across the page, it is continued on the next line; the continuation line is indented. Environments Some of the chapters in this book are common (generic) between this COBOL system and Micro Focus COBOL for DOS, windows and OS/2. Where text does not apply to all the environments, the environments that it does apply to are specified in the left margin. For example: UNIX This text applies only to the UNIX system. The generic chapters are identified in chapter 1 of this guide. All other chapters are specific to this COBOL system on UNIX. UNIX is case-sensitive, so if you are using UNIX you must type commands in the case shown in the book. DOS, OS/2 and Windows are not case-sensitive, so on these operating systems you can type them in upper, lower, or mixed case as you wish. DOS, Windows and OS/2 Considerations * The term "OS/2" refers to both Microsoft Operating System/2 (MSOS/2) and IBM OS/2. Similarly, the term "DOS" refers to both IBM Personal Computer DOS and MS-DOS. * The term "window" means a delineated area on the screen, normally smaller than the full screen. The term "Windows" means Microsoft Windows 3.0 or later. UNIX Considerations * The term "UNIX" can be taken to mean all operating systems that are compatible with UNIX System V, Release 3.0 or later, complying with the System V Interface Definition (SVID). * The commands given in this manual are specifically for the Unix operating system. For other similar operating systems, see your Release Notes for the commands to use. You might also be referred to the Release Notes for other operating system specific details. * All command line formats and examples are for the standard Unix shell, the Bourne shell. If you are using another shell, see your Unix documentation for the appropriate formats. Where examples showing environment variables do not specifically show them being exported to the shell, it is treated as implicit that the environment variables are exported. * The keys described in this documentation are not available on all environments. References to pressing keys such as function or status keys imply the logical pressing and releasing of these keys rather than the physical keystrokes. A chart listing how your actual keystrokes map onto the keys shown in the documentation is provided as an appendix to this book. * You might notice that what appears on your screen sometimes differs in minor ways (for example, version numbers) from that illustrated in the manuals. This will not affect the operation of your software.