creating files (including directories) that do not exist
yet on the destination. If this option is
combined with the bf(--ignore-existing) option, no files will be updated
-(which can be useful if all you want to do is to delete extraneous files).
+(which can be useful if all you want to do is delete extraneous files).
dit(bf(--ignore-existing)) This tells rsync to skip updating files that
already exist on the destination (this does em(not) ignore existing
directories, or nothing would get done). See also bf(--existing).
+This option can be useful for those doing backups using the bf(--link-dest)
+option when they need to continue a backup run that got interrupted. Since
+a bf(--link-dest) run is copied into a new directory hierarchy (when it is
+used properly), using bf(--ignore existing) will ensure that the
+already-handled files don't get tweaked (which avoids a change in
+permissions on the hard-linked files). This does mean that this option
+is only looking at the existing files in the destination hierarchy itself.
+
dit(bf(--remove-source-files)) This tells rsync to remove from the sending
side the files (meaning non-directories) that are a part of the transfer
and have been successfully duplicated on the receiving side.