files_exist_md5 {pkgfilecache} | R Documentation |
Check whether files exist. If MD5 hashes are given, they will be verified.
files_exist_md5(files_absolute, md5sums = NULL)
files_absolute |
vector of strings. A vector of filenames. Files are check as given, so they must already include the package cache part of the path. |
md5sums |
vector of strings or NULL. A list of MD5 checksums, one for each file in param 'files', if not NULL. If given, the files will only be reported as existing if the MD5 sums match. |
logical vector. Whether the files exist. If the md5sums were given, whether the files exist and the MD5 sum matches.