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The inode number associated with a file is changed after renaming it.

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The inode number associated with a file is changed after renaming it.

(a) True

(b) False

The question was posed to me in unit test.

This intriguing question comes from Deleting and Renaming files: rm and mv Command in section Handling Ordinary Files of Unix

1 Answer

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Right option is (b) False

Explanation: Every file has an inode number associated with it which is maintained by the kernel. This number is not disturbed even if we rename the file. It remains the same no matter how many times we rename the file.

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