[open-cobol-list] how to compile

[Roger Cooreman]

Probably I'm to stupid to find the procedure, but where (in which
library) does the preprocessor look to resolve 'copy' source statements?
Is there an option to be passed to the preprocessor or is that library
defined by default? In the latter case which one? Can there be more than
one 'copy' library?
How can i instruct the compilor to direct its output to a file instead
of the standard output?
Many thanks for any help.
Roger Cooreman