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How to change a file's access time using touch command? Please provide two different ways to accomplish it. (Hint: the access time of a file

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How to change a file's access time using "touch" command? Please provide two different ways to accomplish it. (Hint: the access time of a file can be displayed by using a "stat" command.) If a file's access time can be manually and intentionally changed, what does it mean to you? Please make any comments you might have

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