Micro Focus Object COBOL™ for UNIX

Getting Started

MERANT™

Issue 2a
August 1999

Copyright © 1999 MERANT International Limited. All rights reserved.
This document and the proprietary marks and names used herein are protected by international law.

MERANT 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 MERANT products for any particular purpose is expressly excluded and in no event will MERANT be liable for any consequential loss.

Micro Focus and Animator® are registered trademarks of MERANT International Limited.

CCI™, Dialog System™, Directory Facility™, Operating System Extensions™, Panels™, Structure Animator™, Toolbox™, Micro Focus COBOL™, Object COBOL™, and Micro Focus COBOL/2™ are trademarks of MERANT International Limited.

IBM®, OS/2®, and PS/2®, are registered trademarks of International Business Machines Corporation.

IBM COBOL/2™, DOS/VS COBOL, and Systems Application Architecture™ are trademarks of International Business Machines Corporation.

UNIX® is a registered trademark of X/Open Company Limited.

Preface

This book introduces Object COBOL, and explains what it consists of and how to use it.You should read this book before installing Object COBOL and before reading any of the other documentation.

Audience

You should be familiar with the COBOL language and with your operating system. You should read this Getting Started book and be familiar with the COBOL development cycle described in the User Guide before reading other books in the book set.

Environments

Micro Focus COBOL systems are available for DOS, Windows, Windows 95, Windows NT, and OS/2 V2.1 or later, and for many varieties of UNIX. Both 32-bit and 16-bit versions are available (16-bit is not available on UNIX.)

Some of the books supplied with this COBOL system are generic across all these environments. Other books are specific to your operating system, but might contain some generic chapters. The chapter Welcome! in this Getting Started book explains this in detail.

Conventions

In the books, unless otherwise stated:

References to Windows apply to Windows 3.1 or later (running the 16-bit COBOL system), and to Windows 95 and Windows NT (running the 16-bit and 32-bit COBOL systems).
References to OS/2 apply to all supported versions of OS/2 (running the 16-bit and 32-bit COBOL systems).
References to Windows NT apply to Windows 95 and Windows NT (running the 32-bit COBOL system).
References to DOS apply to both IBM Personal Computer DOS and MS-DOS.
References to UNIX apply to all operating systems that are compatible with UNIX System V, Release 3.0 or later, complying with the System V Interface Definition (SVID).

Side Headings

In a generic book or chapter, text that does not apply to all supported environments and COBOL systems is marked by a side heading in the left margin. A side heading applies to the paragraph it is next to, unless it is next to the first paragraph in a section, in which case it applies to that whole section.

The following examples of side headings show what they mean:

UNIX:
This text applies to the 32-bit COBOL system on UNIX.

DOS, Windows and OS/2:
This text applies to the 16-bit or 32-bit COBOL system on DOS, Windows, Windows 95, Windows NT, and OS/2 V2.1 or later.

16-bit:
This text applies to the 16-bit COBOL system on DOS, Windows, Windows 95, Windows NT, and OS/2 V2.1 or later.

32-bit:
This text applies to the 32-bit COBOL system on UNIX, Windows 95, Windows NT, and OS/2 V2.1 or later.

32-bit for Windows NT and OS/2:
This text applies to the 32-bit COBOL system on Windows 95, Windows NT, and OS/2 V2.1 or later.

Notation

The notation used in the books is as follows:

Enter refers to the carriage-return or Enter key. Where commands to be typed are shown, the Enter key is not shown. It is treated as implicit that the Enter key must be pressed at the end of the line.
Hexadecimal numbers are enclosed in quotation marks and preceded by a lower-case "x" or "h"; for example, x"9D", h"03FF". The "x" is used when the hexadecimal number represents a character string; the "h" when it represents a numerical value.
With COMP-X and COMP-5, PIC X is used rather than PIC 99. Unlike PIC 99, PIC X shows the length of the data item directly and so demonstrates more clearly the use of COMP-X, which is to define a binary item of the specified number of bytes.

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.
DOS, Windows and OS/2:
On DOS, Windows and OS/2 you can type them in upper, lower, or mixed case except where otherwise stated.

UNIX:
On UNIX you must type them in upper or lower case as shown.
Square brackets [ ] mean the material inside them is optional.
Braces { } mean you must choose from the options inside them. If there is only one option in the braces, they mean repetition.
An ellipsis (...) following { } or [ ] means you can repeat the material inside them. The number of repetitions allowed is unlimited unless otherwise stated. Square brackets [ ] with an ellipsis mean you can omit the material altogether.
If a command line does not fit across the page, it is continued on the next line; the continuation line is indented.
UNIX:
On UNIX, the books may refer you to the Release Notes for details specific to a particular UNIX platform.
UNIX:
On UNIX, 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.
UNIX:
Where examples showing environment variables do not specifically show them being exported to the shell, it is treated as implicit that they are exported.
UNIX:
Some keystrokes using function keys or the Alt or Ctrl keys are not available on all UNIX platforms. The User Guide contains a UNIX Key Usage Chart, listing how the keystrokes shown in the books map onto actual keystrokes.

Notes

F1=Help appears on every menu in character-mode Micro Focus software. It invokes a help screen describing the current menu. F1=Help is not described in the documentation.
What appears on your screen may differ in minor ways (for example, version numbers) from that illustrated in the books. This will not affect the operation of your software.