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本书是 The Linux Command Line 的中文版引言 (Introduction) 第一章 引言学习 shell 第二章 : 什么是 shell第三章：文件系统中跳转第四章：探究操作系统第五章：操作文件和目录第六章：使用命令第七章：重定向第八章：从 sh... 阅读全文
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归档和备份 One of the primary tasks of a computer system’s administrator is keeping the system’sdata secure. One way this is done is by per... 阅读全文
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查找文件 As we have wandered around our Linux system, one thing has become abundantly clear:a typical Linux system has a lot of files! Thi... 阅读全文
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网络系统 When it comes to networking, there is probably nothing that cannot be donewith Linux. Linux is used to build all sorts of network... 阅读全文
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存储媒介 In previous chapters we’ve looked at manipulating data at the file level. In this chapter,we will consider data at the device lev... 阅读全文
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软件包管理 If we spend any time in the Linux community, we hear many opinions as to which of themany Linux distributions is “best.” Often, ... 阅读全文
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自定制 shell 提示符 In this chapter we will look at a seemingly trivial detail — our shell prompt. Thisexamination will reveal some of the i... 阅读全文
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vi 简介 There is an old joke about a visitor to New York City asking a passerby for directions tothe city’s famous classical music venue... 阅读全文
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shell 环境 As we discussed earlier, the shell maintains a body of information during our shellsession called the environment. Data store... 阅读全文
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进程 Modern operating systems are usually multitasking, meaning that they create the illusionof doing more than one thing at once by rap... 阅读全文