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Focusing on end users, this comprehensive tutorial/reference presents s everything users need to get started and use the UNIX operating system for everyday tasks. The book begins with an overview of the UNIX system and progresses into using and expanding UNIX commands.
Inside SCO UNIX provides the information that SCO UNIX users, and SCO UNIX system administrators need to successfully use and maintain UNIX systems. Beginners can use this book's comprehensive tutorials to learn SCO UNIX commands and functions. The book's exercises lead the novice user into intermediate-level expertise.
The desktop reference to SCO UNIX and Open Desktop, this version of UNIX in a Nutshell shows you what's under the hood of your SCO system. It isn't a scaled-down quick reference of common commands, but a complete reference containing all user, programming, administrations, and networking commands.
Covering tasks that range from the very simple to complex UNIX troubleshooting procedures, this text explains how to run and maintain the UNIX operating system, ensuring maximum performance with the fewest problems. It covers the use and interaction of various devices with the UNIX operating system; expanding the system with more remote communications over phone lines; protection of data; and more.
"Former SCO support engineer James Mohr answers the most commonly asked questions and concerns of SCO users, and provides hard-to-find information about how SCO UNIX components work together, how they interact with PC hardware - and with users." "Whether you're a user or a system administrator, SCO Companion will help you understand all the fundamentals of SCO UNIX - from its shells and basic utilities to advanced networking features. Everything is presented in the context of real-world examples, in easy-to-understand language." "Learn how to establish user accounts and manage them efficiently. Walk through the SCO UNIX boot process and file system - understanding how problems can arise and how to resolve them. Learn proven techniques for configuring your SCO UNIX workstation and solving networking and printing problems."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
New requirements for UNIX device drivers arise every week. These requirements range from drivers for mice to graphical display cards, from point of sales terminals to intelligent telephone exchanges. Writing Device Drivers for SCO UNIX is based on a training course run by The Santa Cruz Operation Ltd. It is a practical guide that will equip you with the skills you need to meet the challenge of writing a variety of device drivers. You will explore: The structure and mechanisms of an operating system, the concept of device independence and computer peripheral architecture Numerous hands-on exercises. By working through these exercises you will . . . Write a device driver for a mouse Write a Stream driver Write a simple line discipline Experiment with interrupts Examples based on the best selling, most up to date version 3.2 V4 of SCO UNIX Principles that will enable you to extend your skills to writing device drivers for other operating systems. If you are a student or a professional systems programmer with some experience of using C and developing UNIX programs you will find this book an invaluable guide.
SCO UNIX is the leading brand of UNIX for PCs with nearly 40% of the worldwide share of UNIX installations.This book is based on the forthcoming release of SCO UNIX and provides a practical hands-on approach to mastering UNIX internals. Features provides numerous examples in C-Shell script and assembly language showing where to find and process kernel structures, system files, executable file formats, memory, file and process managemen includes a detailed description of hardware dependent parts of the kerne makes a detailed exploration of how the bootstrap and kernel routines set up and use the hardware feature each chapter uses the most appropriate tools available, including adb, crash, fs db, kmem and nlist to demonstrate the topics under discussion, how they work and how to extract the required information
For more than 20 years, Network World has been the premier provider of information, intelligence and insight for network and IT executives responsible for the digital nervous systems of large organizations. Readers are responsible for designing, implementing and managing the voice, data and video systems their companies use to support everything from business critical applications to employee collaboration and electronic commerce.
"This book discusses the forensics of software copyright infringement, highlighting theoretical, functional, and procedural matters in the investigation of copyright infringement of software products, as well as the development of forensic technologies to detect and eliminate software piracy"--