Which option is used for backing up destination file in mv command?(a) -b(b) -f(c) -v(d) -iI had been asked this question during an online exam.I would like to ask this question from Deleting and Renaming files: rm and mv Command topic in portion Handling Ordinary Files of Unix

Which option is used for backing up destination file in mv command?(a)

1.	Which option is used for backing up destination file in mv command?(a) -b(b) -f(c) -v(d) -iI had been asked this question during an online exam.I would like to ask this question from Deleting and Renaming files: rm and mv Command topic in portion Handling Ordinary Files of Unix
Answer» The correct choice is (a) -b The best explanation: mv command RENAMES the destination file if it already exists but when -b is USED, it will add a SUFFIX to the filename. This will SAVE a copy of the original file instead of overwriting it. The default suffix is( ~ ).

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Which option is used for backing up destination file in mv command?(a) -b(b) -f(c) -v(d) -iI had been asked this question during an online exam.I would like to ask this question from Deleting and Renaming files: rm and mv Command topic in portion Handling Ordinary Files of Unix

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