Unix Essentials

Author: (USA) Love (Love, P.)
Publisher:
Publish Date: 2006-04-01
Features: This book covers the basic forms of all Unix versions, as well as the commands and concepts common to all Unix versions and their derivatives, including: Apple's macOS, Red Hat Linux, Mandrake Linux, IBM's AIX, any version of Linux, and any version of BSD (FreeBSD, OpenBSD, NetBSD). This book focuses on Sun's Solaris, macOS, and Linux because they are easily accessible. The principles and commands used across different Unix versions are the same, with only minor differences, so this book can be used for any version of Unix. This book also covers basic programming, including shell scripting and Perl programming, which can help automate the system as much as possible—this is also a manifestation of the power of the Unix operating system. Mastering these programming concepts will lay a solid foundation for users to learn more advanced programming knowledge covered in other books. The Unix operating system is the foundation for some commonly used platforms (such as macOS and Linux). This book will discuss the basics of Unix as well as the basics of increasingly popular Sun Solaris and BSD platforms. First, readers will learn Unix terminology, core concepts, methods, and how to log in and log out of the system, then start customizing the work environment and learning commands, after which they will learn how to manage processes, handle security matters, use Perl scripts to automate tasks, and how to install Unix programs and back up data. This book covers all aspects of the Unix operating system, with its unique feature being the inclusion of Unix derivatives and a dedicated conversion chapter that delves into the basics of Unix as well as the increasingly popular Sun Solaris and BSD platforms. This book is suitable for any reader interested in the Unix operating system. Although it is an introductory book, it still holds practical value for readers who already have some Unix knowledge. Additionally, if readers wish to transfer knowledge from macOS or Windows to Unix or its derivatives, this book can also serve as an excellent reference manual.