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The state of a file or object that indicates it may not be overwritten with new information. Read-only objects are protected from overwriting or deletion by the file system, and certain security conditions must be met in order to override this behavior.

The state of a file or object that indicates it may not be overwritten with new information. Read-only objects are protected from overwriting or deletion by the file system, and certain security conditions must be met in order to override this behavior.

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