Your one stop guide to making the most out of Bash programming About This Book • From roots to leaves, learn how to program in Bash and automate daily tasks, pouring some spice in your scripts • Daemonize a script and make a real service of it, ensuring it's available at any time to process user-fed data or commands • This book provides functional examples that show you practical applications of commands Who This Book Is For If you're a power user or system administrator involved in writing Bash scripts to automate tasks, then this book is for you. This book is also ideal for advanced users who are engaged in complex daily tasks. What You Will Learn • Understand Bash right from the basics and progress to an advanced level • Customise your environment and automate system routine tasks • Write structured scripts and create a command-line interface for your scripts • Understand arrays, menus, and functions • Securely execute remote commands using ssh • Write Nagios plugins to automate