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COPY:
create a duplicate copy of a disk file.
format:
c <drive #):<new filename) = <drive#>:<old filename)
Example: make a copy of a file called " tic-tac-toe" on drive 0,
naming the new file " t-t-t."
DIRECTORY:
list the contents of the disk directory,
format:
$<drive#)[:<optional filename)]
Example: list the contents of drive 0.
DUPLICATE:
create a duplicate (backup) of an entire disk.
Requires a dual drive unit.
format:
d < destination drive#) = < source drive#)
Example: backup the disk in drive 1 —new disk in drive 0.
Note: put a write-protect tab on the source disk to prevent
accidental erasure. The destination disk is first reformatted
so that any data on it is lost.
INITIALIZE:
force the disk unit to read the directory header on the
disk.
format:
i<drive#)
Example: initialize drive 0.
NEW:
format a new disk, or reformat an old disk. This destroys the
contents of the disk, effectively wiping it clean,
format:
n<drive#):<disk name),<id)
Example: format a disk with the name " my disk" and an id
o f " 01"
cO:t-t-t = :tic-tac-toe
$0
d0 = 1
i0
n0:my disk,01
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