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

--rw-r--r-- M 0  glenda sys 4402 Sep  1 13:16 basic
--rw-r--r-- M 0  glenda sys  124 Sep  1 13:16 fileaddr
--rw-r--r-- M 0  glenda sys   89 Sep  1 13:16 initial.plumbing