CosmOS
> copied
finished
> the same
finished
> copied
finished
> the same
finished
> copied
finished
> the same
finished
> copied
finished
> the same
finished
> different
finished
> copy: cannot find the source
finished
> compare: cannot find the second file
finished
> copy: give me a source and destination
finished
> compare: give me two files
finished
> halted
Execution halted.
[exit 0]