/sources/plan9/rc/bin/patch/
       111 2005-05-13 applied
      1298 2011-03-08 apply
      1524 2008-07-28 create
       681 2008-07-28 diff
       839 2012-03-29 list
       676 2010-07-23 move
       670 2009-01-04 note
       223 2010-07-23 notify
       252 2011-02-08 okay
       285 2005-02-27 remove
       106 2005-03-13 save
       107 2004-04-06 sorry
       565 2008-07-28 undo