Rotate the Directory Stack

Usage:  rotd [-hs-] [ n ]

   Rotate the directory stack an integer n positions.  Positive values
   cause upward rotation; negative values cause downward rotation.  The
   default is upward rotation by one position.

   (See also the cd, dirs, pushd and popd commands.)

Options:

   -s   Silent.  Don't print the resulting directory stack.
   -h   Help.  (This screen.)
   --   End of options.

(The slash, "/", may be used instead of a minus to introduce
options.  To specify a different set of characters to introduce
options, use the SWITCHCHARS environmental variable.)