دانلود کتاب Shell Scripting Recipes: A Problem-Solution Approach

Shell Scripting Recipes is filled with over 150 much-needed and practical recipes that follow a problem-solution format, and help all Unix users regain some of the lost time spent creating and testing shell scripts. Most scripts in this book are POSIX (Portable Operating System Interface)-compliant, so they are supported by many of the major shell variants, including Bash, ksh, and sh, among others. This completely updated second edition takes into account the many changes to shell scripting that have occurred since its original publication nearly ten years ago, and all the recipes are now relevant for a modern audience. Each real-world example recipe follows the same structure and easily shows you what's going on in each case. File conversion (DOS, UNIX, and Mac), system administration, and resource monitoring are just a few of the topics covered in this highly practical shell scripting reference. You will also find recipes for filename management, complex date calculations, screen control capabilities, and more.Author Chris Johnson's code is clear, direct, and applicable, and he explains everything well in each recipe so that you understand not just how to do something, but why to do it that way. Shell Scripting Recipes is an invaluable book and one to add to your library today. What you’ll learnHow to effectively use the POSIX shell and command-line utilitiesHow to use strings, numbers, words, and filenames with easeEffective file management and file conversion (DOS, UNIX, and Mac)How to monitor resources effectivelyHow to perform complex date calculationsManage a POP3 email serverWho this book is for This book is for anyone who has the basic knowledge of what shell scripting is and wants to learn how to use it properly. Each recipes is explained clearly and the book begins with the simplest recipes, so all you need is a basic knowledge of what shell scripting is. Table of Contents1: The POSIX Shell and Command-Line Utilities2: Playing with Files: Viewing, Manipulating, and Editing Text Files3: String Briefs4: What's in a Word?5: Scripting by Numbers6: Loose Names Sink Scripts: Bringing Sanity to Filenames7: Treading a Righteous PATH8: The Dating Game9: Good Housekeeping: Monitoring and Tidying Up File Systems10: Screenplay: The screen-funcs Library11: Aging, Archiving, and Deleting Files12: Covering All Your Databases13: Home on the Web14:Taking Care of Business15: Random Acts of Scripting16: A Smorgasbord of Scripts17: Script Development ManagementAppendix: Internet Scripting Resources