此书是开源的，html版本：http://www.tldp.org/LDP/abs/html/ PDF版本：http://www.tldp.org/LDP/abs/abs-guide.pdf

bash是自由软件基金会发布的“Bourne Again Shell”的缩写。它是流行的UNIX Bourne shell的免费可用替代产品，供全球Linux用户选用。《学习bash》正是bash的权威指南。 无论你是对bash的用户界面感兴趣，还是对其强大的编程能力感兴趣，你都会发现本书很有价值。它教授了如何使用bash的高级命令行特性，如命令历史、命令行编辑和命令完成。 本书还介绍了shell编程，一种UNIX或Linux用户不可或缺的技巧，阐述了如何使用bash的编程特性完成各种功能。读者还将学习流程控制、信号处理以及命令行处理和I／O方面的内容以及如何调试bash程序。 最后，本书介绍了如何获取、安装、配置和定制bash，并为系统管理员提供了如何对其用户群体进行bash管理的建议。第二版包括了bash 2．0版本的所有特性，同时也适用于...(展开全部)

In Linux, one of the most commonly used and most powerful tools is the Bash shell. With its collection of engaging recipes, Bash Cookbook takes you through a series of exercises designed to teach you how to effectively use the Bash shell in order to create and execute your own scripts. The book starts by introducing you to the basics of using the Bash shell, also teaching you the fundamentals of generating any input from a command. With the help of a number of exercises, you will get to grips with the automation of daily tasks for sysadmins and power users. Once you have a hands-on understanding of the subject, you will move on to exploring more advanced projects that can solve real-world problems comprehensively on a Linux system. In addition to this, you will discover projects such as creating an application with a menu, beginning scripts on startup, parsing and displaying human-readable information, and executing remote commands with authentication using self-generated Secure Shell (SSH) keys.By the end of this book, you will have gained significant experience of solving real-world problems, from automating routine tasks to managing your systems and creating your own scripts.

In Linux, one of the most commonly used and most powerful tools is the Bash shell. With its collection of engaging recipes, Bash Cookbook takes you through a series of exercises designed to teach you how to effectively use the Bash shell in order to create and execute your own scripts. The book starts by introducing you to the basics of using the Bash shell, also teaching you the fundamentals of generating any input from a command. With the help of a number of exercises, you will get to grips with the automation of daily tasks for sysadmins and power users. Once you have a hands-on understanding of the subject, you will move on to exploring more advanced projects that can solve real-world problems comprehensively on a Linux system. In addition to this, you will discover projects such as creating an application with a menu, beginning scripts on startup, parsing and displaying human-readable information, and executing remote commands with authentication using self-generated Secure Shell (SSH) keys.By the end of this book, you will have gained significant experience of solving real-world problems, from automating routine tasks to managing your systems and creating your own scripts.

bash是自由软件基金会发布的“Bourne Again Shell”的缩写。它是流行的UNIX Bourne shell的免费可用替代产品，供全球Linux用户选用。《学习bash》正是bash的权威指南。 无论你是对bash的用户界面感兴趣，还是对其强大的编程能力感兴趣，你都会发现本书很有价值。它教授了如何使用bash的高级命令行特性，如命令历史、命令行编辑和命令完成。 本书还介绍了shell编程，一种UNIX或Linux用户不可或缺的技巧，阐述了如何使用bash的编程特性完成各种功能。读者还将学习流程控制、信号处理以及命令行处理和I／O方面的内容以及如何调试bash程序。 最后，本书介绍了如何获取、安装、配置和定制bash，并为系统管理员提供了如何对其用户群体进行bash管理的建议。第二版包括了bash 2．0版本的所有特性，同时也适用于...(展开全部)

System administrators need libraries of solutions that are ingenious but understandable. They don’t want to reinvent the wheel, but they don’t want to reinvent filesystem management either! Expert Shell Scripting is the ultimate resource for all working Linux, Unix, and OS X system administrators who would like to have short, succinct, and powerful shell implementations of tric...(展开全部)

This book is targeted toward ServiceNow administrators or anyone willing to learn inbuilt JavaScript APIs used to script and customize ServiceNow instances. Prior experience with ServiceNow is required.