Windows <--> UNIX File Conversion

I thought I'd field this question in case someone has already done this,
before proceeding with trying to develop a function on my own.

I'm generating a number of files and to keep track of them, I'm also
outputting the names of these files to external files & datasets. Depending
on the platform I'm working on, Windows or Unix, i'd like to be able to
switch between UNIX filenames (with the "/") and Windows filenames ("\").
Does someone already have a function to do this? 

It's fairly easy using gsub() 
  gsub("/","\\\\",x)
replaces "/" by "\\". but it's usually unnecessary. The Unix filenames
work under Windows.


	-thomas

Thomas Lumley
Assistant Professor, Biostatistics
University of Washington, Seattle

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