The diskcomp DOS command

Here's the Neutrino equivalent of the DOS diskcomp command.

1. Copy the master disk to a file:

   cp /dev/fd0 referencecopy
     

2. Compare other disks with the copy of the master file:

   cmp referencecopy /dev/fd0
     

3. Copy the master file to a new floppy:

   cp referencecopy /dev/fd0