Renaming a directory

To rename or move a directory, use the mv(C)
(move) command, as follows:

mv oldname newname

oldname is the directory's current name, and newname is the new name you want to assign it. As with the mkdir command, arguments to mv may be simple names or pathnames, as follows:

   $ mv users_guide uguide
   $ mv appendix ../docset2/admin_guide/app