Quickly understand the subdirectories under the current directory in Linux

Linux, as a common operating system, is widely used in servers, embedded devices and other fields. In Linux systems, we often need to view the subdirectories under the current directory and their detailed information. This article will introduce how to quickly understand the subdirectories in the current directory of Linux and give specific code examples.

First, we need to open the terminal and enter the directory where we want to view the subdirectory. You can use the following command to view the path of the current directory:

pwd

Then, use the following command to list all files and subdirectories in the current directory:

ls

If you want to view detailed information, You can use the following command:

ls -l

This command will list the details of each file and subdirectory, including permissions, owner, size, creation time, etc.

If there are many subdirectories in the current directory, you can use the following command to display only the subdirectories and hide the files:

ls -l | grep '^d'

This command will filter out lines starting with d, indicating that these are subdirectories. Table of contents.

If you want to view the hierarchical structure of subdirectories, you can use the following command:

tree

This command will display all files and subdirectories in the current directory in a tree structure.

In addition, if you want to search for a specific file or directory in a subdirectory, you can use the following command:

find . -type d -name "子目录名称"

This command will search the current directory and its subdirectories for the subdirectory named " name" of the directory.

In general, through the commands introduced above, we can quickly understand the subdirectories under the current directory of Linux and view their detailed information. These commands are very useful in actual operations and help us manage files and directories more efficiently. Hope this article is helpful to you.

The above is the detailed content of Quickly understand the subdirectories under the current directory in Linux. For more information, please follow other related articles on the PHP Chinese website!