Command DUPLICAT

Function:

Locate all duplicate files on the specified drive(s).

DUPLICAT [drive1 drive2 ...] [/N] [/S] [/C]

drive1 drive2 ...	Specifies the disk drive(s) to search.
/N	By filename only. This will locate files that have the same name. The files found can differ in size or content.
/S	By size and filename. This is the default, when no switches are specified. This will locate files the have the same name and size. The files found can differ in content.
/C	By size, filename and content. This will locate all files that are exactly the same.

• When no drives are specified DUPLICAT will search all non-removable hard disks.
• The /N switch is the fastest and the /C switch is the slowest.