+dit(bf(-d, --omit-dir-times)) This tells rsync to omit directories when
+the preserving of modification times is enabled (see --times). If NFS
-+is involved in the copy, it is a good idea to use -d.
++is sharing the files on the receiving end, it is a good idea to use -d.
+
dit(bf(-n, --dry-run)) This tells rsync to not do any file transfers,
instead it will just report the actions it would have taken.