EXECUTING DOS COMMAND IN A STORED PROC?

[Bunyamin K. Karadeniz]

Hi gurus, I want to create a stored procedure to move some files to a different location.   CREATE OR REPLACE PROCEDURE  move_file (file_name varchar2) IS begin host copy  C:\file_name.txt D:\file_name.txt; end; /   But does not recognize COPY command here. How can I do that??   Thank you