Bash Idioms

Scripts in command shell language have become widespread, especially those written in languages compatible with bash. However, these scripts are often complex and unclear. Complexity is the enemy of security and the reason for unreadable code. This book will demonstrate through practical examples how to decipher old scripts and write new code that is as understandable and readable as possible. Authors Carl Albing and JP Vossen will show how to utilize the power and flexibility of the command shell. Even if you know how to write scripts in bash, this book will help expand your knowledge and skills. Regardless of the OS you are using — Linux, Unix, Windows, or Mac — by the end of the book, you will learn to understand and write scripts at an expert level. This will be immensely useful to you. You will get acquainted with idioms that should be used and those that should be avoided.