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This article mainly explains "what is the difference between atime, mtime and ctime of files under Linux". The content of the explanation in the article is simple and clear, and it is easy to learn and understand. please follow the editor's train of thought to study and learn "what is the difference between atime, mtime and ctime of files under Linux"?

Files under Linux have three time attributes

Access time (atime): time to access the file

Modification time (mtime): time when the contents of the file were modified

Change time (ctime): the time when the file attributes (such as permissions) were modified. Generally, when the mtime changes, the ctime will also change.

But there is no time to create. You can see these times with the stat command. It's OK to use ls, but it's more troublesome.

A table was found on the Internet listing the effects of common system calls on these times, including on the parent directory.

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