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)

本书由浅入深地介绍了shell编程技术。为了满足不同读者的需要，本书内容分为三个部分：UNIX和shell工具介绍、shell编程以及高级主题。UNIX和shell工具介绍部分复习了UNIX系统和shell编程的一些基本概念和常用命令。shell编程部分全面介 绍了shell编程的每个技术环节。最后，高级主题部分讲解了一些比较有难度的专题。本书既可以作为学习教材，又可以作为参考手册。通过阅读本书，读者可以全面掌握shell编程的知识。 本书适合任何对shell编程感兴趣的读者。初级读者可以从本书第一部分获得入门知识，中、高级读者可以越过第一部分，直接从第二部分和第三部分深入了解有关shell编程的知识。

The exquisitely crafted stories in Anthony Doerr's acclaimed debut collection take readers from the African coast to the pine forests of Montana to the damp moors of Lapland, charting a vast physical and emotional landscape. Doerr explores the human condition in all its varieties-metamorphosis, grief, fractured relationships, and slowly mending hearts-and conjures nature in bot...(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)

本书由浅入深地介绍了shell编程技术。为了满足不同读者的需要，本书内容分为三个部分：UNIX和shell工具介绍、shell编程以及高级主题。UNIX和shell工具介绍部分复习了UNIX系统和shell编程的一些基本概念和常用命令。shell编程部分全面介 绍了shell编程的每个技术环节。最后，高级主题部分讲解了一些比较有难度的专题。本书既可以作为学习教材，又可以作为参考手册。通过阅读本书，读者可以全面掌握shell编程的知识。 本书适合任何对shell编程感兴趣的读者。初级读者可以从本书第一部分获得入门知识，中、高级读者可以越过第一部分，直接从第二部分和第三部分深入了解有关shell编程的知识。

Mastering Linux Shell Scripting has been written for Linux administrators who want to automate tasks in their daily lives, saving time and effort. You’ll need to have command-line experience and be familiar with the tasks that you need to automate.

If you are a beginner or an intermediate Linux user who wants to master the skill of quickly writing scripts and automate tasks without reading the entire man pages, then this book is for you. You can start writing scripts and one-liners by simply looking at the relevant recipe and its descriptions without any working knowledge of shell scripting or Linux. Intermediate / advanced users, system administrators / developers, and programmers can use this book as a reference when they face problems while coding.

本书结合丰富的实际案例介绍了如何利用shell命令实现与Linux操作系统的高效沟通，具体内容包括：各类日常任务以及如何利用shell命令更快速地解决问题；编写脚本从Web中挖掘数据并进行处理；在脚本中与简单的Web API进行交互；任务的执行及自动化；创建及维护文件和文件夹归档，利用shell进行压缩和加密。第3版讲解了最新的Linux发行版中加入的令人激动的新特性，帮助你完成从未想到过的功能。

《Shell脚本专家指南》旨在为Linux、Unix以及OSx系统管理员提供短小精悍且功能强大的shell实现解决方案，教会读者如何使用现有调试器调试shell脚本。全书分为3个部分：脚本技术基础、系统交互和高级技术、有用的脚本实例。主要内容包括如何使小到中型的系统管理任务自动化，分析系统数据并编辑配置文件，使用bash和ksh等编写IAnux、Unix和OSX应用程序的脚本文件等。 《Shell脚本专家指南》面向中高级的shell程序员，以及需要解决日常问题的系统管理员，但假定读者能够读懂一般的shell代码。