这本由 William Shotts 所著的《The Linux Command Line》算得上是介绍 Linux 命令行的最佳入门书。它不仅讲述 Linux 命令的用法，而且也包含如何编写 Shell 脚本的内容。如果你想寻求掌握 Linux 命令行的书籍，我推荐你阅读这一本。最近，作者发布了该书的 Second Internet Edition，同样提供免费下载。(The Linux command line, by William Shotts, is the best introductory book to introduce Linux commands. It covers not only the usage of LINUX commands, but also how to write the contents of Shell scr ipts. If you are looking for a book to master the Linux command line, I recommend reading this one. Recently, the author published the book's Second Internet Edition, which also offers free downloads.)