How many folders can be placed in a directory in linux

Linux There is no clear limit on the number of subdirectories that can be stored in a directory. This limit mainly depends on the design of the file system and the capabilities of the underlying storage device. Therefore, in practice, a large number of subdirectories can be Stored in a directory, it is generally recommended to group and layer large numbers of files and subdirectories when necessary.

The operating system of this tutorial: Linux5.18.14 system, Dell G3 computer.

In the Linux file system, there is no clear limit on the number of subdirectories that can be stored in a directory (folder). In practice, this limitation mainly depends on the design of the file system and the capabilities of the underlying storage device.

Most common Linux file systems (such as ext4, XFS, etc.) support storing millions of files or subdirectories in a directory, so in practice, you can store a large number of subdirectories in under a directory.

However, as the number of subdirectories increases, the performance of the directory may be affected. For example, certain operations, such as traversing directories or searching for files, may become slower. For better file management and organization, as well as improved performance, it is often recommended to group and layer large numbers of files and subdirectories when necessary.

In short, the Linux file system does not have strict limits on the number of subdirectories that can be stored in a single directory, but in actual use, files and directories should be reasonably organized and managed according to specific circumstances.

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