file.copy returning "FALSE"?

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@..., Gchat: jgrn307

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