Linux instructions: View subdirectories under the current directory

In Linux systems, viewing subdirectories under the current directory is a common operation, which can be achieved by using some specific commands. This article will introduce several methods to view subdirectories under the current directory in Linux systems, as well as specific code examples.

Method 1: Use the ls command

The ls command is the most commonly used command to view files and directories in Linux systems. You can display the files in the current directory by adding parameters. subdirectory. Specific code examples are as follows:

ls -l

The above code will list the detailed information of all files and subdirectories in the current directory, including permissions, owners, sizes, etc. If you only want to display the names of subdirectories, you can use the following command:

ls -l | grep '^d'

This command will filter out all lines starting with "d", that is, directories. This will only display subdirectories under the current directory.

Method 2: Use the find command

The find command is a powerful tool used to find files and directories in the Linux system. It can also help us view the subtitles in the current directory. Table of contents. Specific code examples are as follows:

find . -type d

In the above code, . indicates the current directory, and -type d indicates that the search type is directory. This command will recursively list all subdirectories under the current directory.

Method 3: Use the tree command

The tree command can display the directory structure in a tree diagram, which is very intuitive. The specific code example is as follows:

tree

This command will display all files and subdirectories in the current directory in a tree view, which is more clear and intuitive.

Method 4: Use the du command

du command is used to display the disk space occupied by a file or directory. Combined with the -d parameter, you can view the subdirectories in the current directory. The specific code examples are as follows:

du -h --max-depth=1

where -h means displaying in human-readable format, --max-depth=1 means viewing only one layer of depth subdirectory.

The above are several methods and corresponding code examples for viewing subdirectories under the current directory in Linux systems. Hope this helps!

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