The method `java.nio.file.Files.copy(Path,Path)` has been changed to copy POSIX file attributes from the source file to the destination file when the two files are associated with different file system providers, for example copying a file from the default file system to a zip file system. Both the source and target file systems must support the POSIX file attribute view. The POSIX attributes copied are constrained to the file access permissions; owner and group owner of the file are not copied.