The DISKCOPY command copies the contents of the specified source disk drive
to the destination drive overwriting ALL the information previously on
the destination diskette.  The command format is as follows:

          DISKCOPY [d:] [d:][/1]

The first disk drive specified is the source disk, the second is the
destination.  The command will not work on fixed disks.

Only one option is available:
/1  - Only the first side of the source diskette is copied regardless of the
      diskette or drive type.

If both drives are the same letter, or neither drive is specified, a single
drive copy is performed.  You are prompted to insert the correct diskettes at
the appropriate time.  If only one drive is specified, the default disk becomes
the target drive (and if the default drive is the drive specified, the copy
operation is performed using the single disk drive).

If disk errors are encountered during the copy, an error message is displayed
and the operation continues.  It is RISKY to use the copy.  Try again using a
brand new diskette, or reformat the destination diskette, and try again using
the COPY command.
After a successful DISKCOPY operation you can verify the integrity of the copy
with the DISKCOMP command.

When copying a diskette with badly fragmented files, follow the steps outlined
in the help file FRAGMENT.

The characteristics of the duplicate to be made are derived from the source
diskette.  If only one side of the source diskette can be read, it is the
only side copied.  If both source sides can be read, both are copied unless
overridden with the /1 option.  Should the source drive be double sided and
the destination single sided, an error message is displayed and the copy is not
attempted.
