Plan 9 from User Space /usr/local/plan9/plumb

--rw-r--r-- M 0  glenda sys 4420 Mar 23 20:59 basic
--rw-r--r-- M 0  glenda sys  124 Mar 23 20:59 fileaddr
--rw-r--r-- M 0  glenda sys   89 Mar 23 20:59 initial.plumbing