| file.path {base} | R Documentation | 
Construct the path to a file from components in a platform-independent way.
file.path(..., fsep = .Platform$file.sep)
... | 
character vectors. | 
fsep | 
the path separator to use. | 
A character vector of the arguments concatenated term-by-term and
separated by fsep if all arguments have positive length;
otherwise, an empty character vector.