total 129040
-rw-rw-r--    1 gfs      mtrim      17727058 Nov 24 16:53 ds.ozone01.bin
-rw-rw-r--    1 gfs      mtrim      15452982 Nov 24 16:53 ds.ozone08.bin
-rw-rw-r--    1 gfs      mtrim      17835378 Apr 15 2008  ds.smokec01.bin
-rw-rw-r--    1 gfs      mtrim      14889799 Apr 15 2008  ds.smokes01.bin