[R] file.copy returning "FALSE"?

[Jonathan Greenberg]

I'm running the command:

    file.copy(fnhdr,outdir,overwrite=TRUE)

Which successfully copies the file I want to the directory I want, but 
each time it prints "FALSE" -- what does this mean, and how do I 
suppress this output?

--j

-- 

Jonathan A. Greenberg, PhD
Postdoctoral Scholar
Center for Spatial Technologies and Remote Sensing (CSTARS)
University of California, Davis
One Shields Avenue
The Barn, Room 250N
Davis, CA 95616
Cell: 415-794-5043
AIM: jgrn307, MSN: jgrn307 at hotmail.com, Gchat: jgrn307