Assemble file and directory name for copy

[Joseph L. Casale]

I am using File::Path and need to assemble a directory without a trailing 
backslash, $Dir and a file, $File for copy.
I can't get the syntax right to assemble the path inside the copy?
I need something like:
Copy ($FromDir . \  . $File, $ToDir . \ . $File)

Any ideas?

Thanks!
jlc