d: rename A.txt "A%date:~0,4%-%date:~5,2%-%date:~8,2%_%time:~0,2%-%time:~3,2%-%time:~6,2%_backup.txt"
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d: rename A.txt "A%date:~0,4%-%date:~5,2%-%date:~8,2%_%time:~0,2%-%time:~3,2%-%time:~6,2%_backup.txt"
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