CosmOS
> drive 1
> Copy 1:/twoblocks.txt 0:/crossed.txt
copied
finished
> drive
1
> Say from drive one
it says: from drive one
finished
> drive
1
> cd 0:/
> dir
greet.sbx               211
hello.sbx               53
Life.sbx                1396
Snake.sbx               2164
Keys.sbx                664
Say.sbx                 156
Break.sbx               149
Grid.sbx                559
Press.sbx               872
Mode.sbx                48
Crash.sbx               632
tune.sbx                306
notes.txt               21
Apps                    <dir>
hi.script               121
bad.script              45
plain.script            24
cross.script            280
nonl.script             38
outer.script            376
inner.script            44
loop.script             35
crossed.txt             560
22 files, 1 directory
> exit
halted
Execution halted.
[exit 0]