lntree \- make a duplicate tree using links
in a copy rooted at the directory
which must already exits.
must be on the same file system.
(I) can be used if they are not,
It is an extremely fatal error for
subtree to insure that this is not the case.
If special files are present in the source,
that the links are really to be made.
option suppresses the request for confirmation;
then links to special file without
will also make new quota files corresponding
to any old ones it finds, and change the ownership of all the directories
and quota files it makes to the owner of the corresponding files in the
option suppresses creation
mkdir (I), chown (II), quot(I), cptree (VI), rmtree (VI), lnall (VI)