Basic use of Linux-Basic commands

Basic Linux usage-Basic commands-general Linux technology-Linux technology and application information. For details, refer to the following section. 1. display the content in the current working directory
To know what files or directories are in the current working directory, you must use the "dir" command in the "command prompt" of Windows, and then use the "ls" command in Linux, as follows:

[Root @ Linux ~] # Ls
Anaconda-ks.cfg Desktop install. log install. log. syslog

In this way, all files and self-directories under the current directory are displayed immediately on the screen. Note that you may find that the "Desktop" color is blue. Here we will remind you:

White files: General Files
Blue file: Directory
Green file: Executable File

This method is the most intuitive way to identify file types.

If you directly use "ls", the information you may see is limited. To learn more about the document, we can add the parameter "-l" so that you can see