Shulou(Shulou.com)06/02 Report--

This article is to share with you about the difference between du and df in linux. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

The du command displays the size of the directory or file.

Df displays information about each file system on which it resides, and all file systems are displayed by default.

The file system allocates some of these blocks to record some of its own data, such as I nodes, disk distribution maps, indirect blocks, super blocks, and so on. This data is invisible to most user-level programs, often referred to as Meta Data.

The du command is a user-level program that does not consider Meta Data, while the df command looks at the disk allocation map of the file system and considers Meta Data.

The df command gets the real file system data, while the du command only looks at part of the file system.

These are the differences between du and df in linux. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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