This text is a basic introduction to the complex world of the Unix operating system. Here, you will find information about several aspects of working with Unix, from simple personal tasks to shell programming and system administration. Unix is a powerful and ever-evolving system, which is now available in variants designed for every hardware platform and with configurations to suit any preferences or needs. It powers much of the world’s academic and business information technology, and is increasingly popular for home networks and machines.
Being an academician, researcher and author of Computer Science Academic Books for UG/PG Courses, I have authored more than 30 books, is just because of my passion and positive mindset towards my research work. And, it is my major breakthrough in my career to contribute my knowledge and experience for the community.