If a path name ends in slash then file.exists says it does not exist. I would have expected these to all return TRUE.
> file.exists("/Program Files") [1] TRUE > file.exists("/Program Files/") [1] FALSE > file.exists(normalizePath("/Program Files/")) [1] FALSE > R.version.string [1] "R version 3.0.2 Patched (2013-11-25 r64299)" I am using Windows 8.1 . -- Statistics & Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel