UNIX: Basics of Command Interface and Programming (in Examples and Tasks): A Textbook by Zabrodin L. D. , Makarova V. In. and Vavrenyuk A. B. This is not just a textbook, but a real find for everyone who wants to understand the world of the UNIX operating system and learn how to effectively use its capabilities. This manual will be an indispensable assistant for both computer science students and practitioners seeking to expand their knowledge in the field of command interface and programming. From the first pages of the book, the reader is immersed in the fascinating world of UNIX, where each command and each line of code become the key to new opportunities. The authors, possessing rich experience in teaching and development, offer readers not only theoretical knowledge, but also practical tasks that will help to consolidate the material and develop skills. The book covers a wide range of topics, from the basics of working with the command line to more complex aspects of programming in languages used in UNIX systems. For whom is this book intended? It will be of interest to students of technical specialties, graduate students, as well as anyone who wants to master UNIX to solve practical problems in their professional activities . If you are passionate about programming, system administration or just want to expand your horizons in the field of information technology, this guide will become your reliable companion. Readers interested in topics such as operating systems, C-programming, or Shell scripts will find many useful information and practical examples in the book. The topics raised in the book are diverse and relevant. The authors emphasize the importance of understanding the basics of working with the command interface, which is fundamental for further study of more complex concepts. They also address security, file and process management issues, making the book particularly valuable for those planning to work in system administration or software development. In addition, the manual includes many practical tasks that will help the reader not only to assimilate the material, but also to apply it in practice. The style of the authors is characterized by accessibility and clarity of presentation, which allows even beginners to quickly understand complex concepts. Zabrodin, Makarov and Vavrenyuk use many examples and illustrations to make the learning process more fascinating and understandable. This textbook is the result of many years of experience of the authors in teaching and scientific activities, which guarantees the high quality and relevance of the submitted material. If you are looking for similar books, pay attention to "UNIX and Linux: a beginner's guide" or "Linux. Professional Programming" - they will also help you immerse yourself in the world of operating systems and programming However, it is “UNIX: basics of command interface and programming” that stands out for its structure and practical orientation, which makes it unique in its kind. In conclusion, "UNIX: Basics of Command Interface and Programming (in examples and tasks): A Tutorial" is not just a book, but a whole world of opportunities for those who want to master one of the most powerful operating systems. It will become your reliable assistant on the way to professional growth and an in-depth understanding of the principles of work of UNIX. Do not miss the opportunity to discover new horizons in the world of technology!