This refreshed edition serves as the most valuable guide yet to the bash shell. It's full of practical examples of shell commands and programs guaranteed to make everyday use of Linux that much easier. Includes information on key bindings, command line editing and processing, integrated programming features, signal handling, and much more!
O'Reilly's bestselling book on Linux's bash shell is at it again. Now that Linux is an established player both as a server and on the desktop Learning the bash Shell has been updated and refreshed to account for all the latest changes. Indeed, this third edition serves as the most valuable guide yet to the bash shell. As any good programmer knows, the first thing users of the Linux operating system come face to face with is the shell the UNIX term for a user interface to the system. In other words, it's what lets you communicate with the computer via the keyboard and display. Mastering the bash shell might sound fairly simple but it isn't. In truth, there are many complexities that need careful explanation, which is just what Learning the bash Shell provides. If you are new to shell programming, the book provides an excellent introduction, covering everything from the most basic to the most advanced features. And if you've been writing shell scripts for years, it offers a great way to find out what the new shell offers. Learning the bash Shell is also full of practical examples of shell commands and programs that will make everyday use of Linux that much easier. With this book, programmers will learn:
* How to install bash as your login shell
* The basics of interactive shell use, including UNIX file and directory structures, standard I/O, and background jobs
* Command line editing, history substitution, and key bindings
* How to customize your shell environment without programming
* The nuts and bolts of basic shell programming, flow control structures, command-line options and typed variables
* Process handling, from job control to processes, coroutines and subshells
* Debugging techniques, such as trace and verbose modes
* Techniques for implementing system-wide shell customization and features related to system security
具体描述
读后感
行文很生硬，很多地方甚至连基本的文法句法都不通——可以通过提取主干主谓宾来验证。 如果不是同时在看另外一本讲Shell的书，仅仅是通过这本来了解Shell的话，我很可能就悲剧了，这本书糟糕的翻译会让我我误以为Shell本身是一门艰深的技术，从而一直止步于门外。这也是所有同...
评分确实是Learning系列的书，所以非常的浅显易懂。 适合没有什么Shell实用经验的人。 可以很快对Bash有一个整体的概念，并且能够做一些简单的工作。 看完了书，还需要很多的实际解决问题的经验才行。
评分这不是我想要的Shell入门，因为它没有让我感受到一丝Shell的魅力，通篇只有细节，而且讲述不清（比如对getopts里OPTARG(在bash 3.2里好像是OPTSTRING)的讲解，让我一度很困惑，这个序列存的参数到底是以词为单位呢，还是字符），缺乏比较（比如文中似乎没有关于$(()), $[], [],...
评分这不是我想要的Shell入门，因为它没有让我感受到一丝Shell的魅力，通篇只有细节，而且讲述不清（比如对getopts里OPTARG(在bash 3.2里好像是OPTSTRING)的讲解，让我一度很困惑，这个序列存的参数到底是以词为单位呢，还是字符），缺乏比较（比如文中似乎没有关于$(()), $[], [],...
评分确实是Learning系列的书，所以非常的浅显易懂。 适合没有什么Shell实用经验的人。 可以很快对Bash有一个整体的概念，并且能够做一些简单的工作。 看完了书，还需要很多的实际解决问题的经验才行。
用户评价
这本书标题中的learning其实不太合适，它更像是本手册。我觉得写的蛮好的，大概是因为我是把它当手册看的吧。59页下面的corollary是错误的，参看图7-1就知道原因了。图7-1非常非常重要。187页那个eval没必要用。
评分bash 都不会，玩个蛋的计算机。
评分个人意见，我觉得很一般。
评分讲的很有条理，建议配合BASH手册来读。
评分上课用过的教材 觉得shell这个东西还挺有用的吧。。。大量用正则表达式什么的还是很适合批处理
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