The book "Creation of bash shell scripts" under the authorship of a team of authors, including A. In. Belousova is an indispensable resource for all who seek to master the art of writing scripts in one of the most popular Unix-like command shells. This publication is not just a textbook, but a real find for system administrators, developers and anyone who wants to deepen their knowledge in the field of process automation and system management. From the first pages, the reader plunges into the fascinating world of bash a powerful shell that allows not only to execute commands, but also to create complex scenarios for automating routine tasks. The authors explain in detail how to use bash to write scripts that can greatly simplify life and improve efficiency. The book discusses basic language constructs such as cycles, conditions, and functions, as well as more complex topics, including error handling and file handling. This book will be a great help for both beginners and experienced users who want to refresh their knowledge. Beginners will find in it available explanations and practical examples that will help quickly learn the basics, and more experienced users will be able to delve into the intricacies and nuances of working with bash. If you are an information technology student or a professional working in the IT field, this publication will become a real guide to the world of scripts for you. The topics raised in the book cover a wide range of issues related to automation and optimization of work in the command line. The authors emphasize the importance of writing clean and clear code, which is especially true in a team environment where multiple developers can interact with the same project. The book also addresses security issues when writing scripts, making it particularly valuable in light of current cybersecurity threats. The style of the authors is distinguished by clarity and accessibility, which makes the material easy to perceive. Each chapter is accompanied by practical examples and tasks, which allows the reader not only to assimilate the theory, but also to apply the knowledge gained in practice. In this regard, the book resembles other well-known works in the field of programming and system administration, such as "Linux. Administration lessons" or "Scripts in Python", but focuses on bash, which makes it unique For those looking for additional resources, the book can be a starting point for learning other scripting languages, such as Python or Perl, as many concepts and approaches overlap. Readers interested in Dev. Ops, the automation of deployment and management of systems, will also find in this edition a lot of useful tips and tricks. In conclusion, “Creating bash shell scripts” is not just a book, but a full-fledged training course that will help you become a master in writing scripts and automating processes. It will be an excellent addition to the library of any IT specialist and will open new horizons in working with Unix-like systems. Do not miss the opportunity to immerse yourself in the world of bash and make your work more efficient and productive!