课程: Practical Linux for Network Engineers: Part 1

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Linux directory hierarchy, part 2

Linux directory hierarchy, part 2 - Linux教程

课程: Practical Linux for Network Engineers: Part 1

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Linux directory hierarchy, part 2

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- [Instructor] Next directory is dev. This contains device files. These are created by the operating system. Multiple files are shown here. Notice standard error, standard in, standard out as ones to remember. In the output here, you can see that the Bash shell is once again displaying the file types in various colors. The colors indicate what type of file it is, but I won't discuss that at this point in the course. I'll do it this way. Notice as an example, this is the hard drive in the Linux system. And these are partitions on the hard drive. Device files are required to access hardware. On the Linux system. So you'll find various hardware files listed here. Notice as an example, CD-ROM, console, tty lines and others. SDA1 is partition on the hard drive, but we're not gonna discuss this in anymore detail at this point. So CD go back a directory, that takes me to root. Clear the screen. LS shows me a listing of files and directories again. A directory that's a lot more important for…

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