CosmOS
> Copy /Input/empty.dat /Output/empty.dat
copied
finished
> Compare /Input/empty.dat /Output/empty.dat
the same
finished
> Copy /Input/exact.dat /Output/exact.dat
copied
finished
> Compare /Input/exact.dat /Output/exact.dat
the same
finished
> Copy /Input/tail.dat /Output/tail.dat
copied
finished
> Compare /Input/tail.dat /Output/tail.dat
the same
finished
> Copy /Input/large.dat /Output/large.dat
copied
finished
> Compare /Input/large.dat /Output/large.dat
the same
finished
> Compare /Input/large.dat /Input/different.dat
different
finished
> Copy /Input/missing.dat /Output/missing.dat
copy: cannot find the source
finished
> Compare /Input/large.dat /Input/missing.dat
compare: cannot find the second file
finished
> Copy
copy: give me a source and destination
finished
> Compare /Input/large.dat
compare: give me two files
finished
> exit
halted
Execution halted.
[exit 0]