Extract zip or tar archive files, possibly nested in other zip or tar archives.
extractFromArchive(archivePath, dataPath = dirname(archivePath), needed,
extractedArchives = NULL)
Character string giving the path of the archive
containing the file
to be extracted.
Character string giving the path where needed
will be
extracted. Defaults to the archive directory.
Character string giving the name of the file(s) to be extracted.
Used internally.
A character vector listing the paths of the extracted archives.