The copy command copies one memory area from one addresss to another address.
copy from to size
|from||address where to copy from|
|to||address where to copy to|
|size||number of bytes to copy|
The copy command is used to copy an area of memory from one address to another address. If the source and destination areas overlap, copy will copy in the direction that will result in a non destructive copy.
When the copy operation is finished any caches will be synchronized so any code copied will be cached in correctly by the processor caches.
The copy command uses no environment variable.
The fill command.