getCacheRootPath.RdGets the root path to the file cache directory.
# Default S3 method
getCacheRootPath(defaultPath=NULL, ...)Returns the path as a character string.
Too set the directory where cache files are stored,
see setCacheRootPath().
print(getCacheRootPath())
#> [1] "/cluster-data/user-homes/elizabethb/.cache/R/R.cache"