diskcopy

In computing, diskcopy is a command used on a number of operating systems for copying the complete contents of a diskette to another diskette.

[1][2] The command is available in MS-DOS, IBM PC DOS, DR FlexOS,[3] IBM/Toshiba 4690 OS,[4] MetaComCo TRIPOS,[5] Processor Technology PTDOS,[6] AmigaDOS, TSL PC-MOS,[7] PTS-DOS,[8] SISNE plus,[9] FreeDOS,[10] IBM OS/2,[11] and Microsoft Windows.

[12] The MS-DOS version was originally written in August 1982.

[15] Digital Research DR DOS 6.0[16] and Datalight ROM-DOS[17] also include an implementation of the diskcopy command.

The FreeDOS version was developed by Imre Leber and is licensed under the GNU GPL 2.