dirs [ -v ] [ arg ... ]
       With no arguments, print the contents of the direc-
       tory  stack.  If the -v option is given, number the
       directories in the stack when  printing.   Directo-
       ries  are  added  to this stack with the pushd com-
       mand, and removed with the cd or popd commands.  If
       arguments  are specified, load them onto the direc-
       tory stack, replacing anything that was there,  and
       push the current directory onto the stack.
