total 20000
-rw-rw-r--   1 gfs      mtrim       1714199 May 31 10:06 ds.tcwspdabv34c.bin
-rw-rw-r--   1 gfs      mtrim       1690587 May 31 10:06 ds.tcwspdabv50c.bin
-rw-rw-r--   1 gfs      mtrim       1701220 May 31 10:06 ds.tcwspdabv64c.bin
-rw-rw-r--   1 gfs      mtrim       1690049 May 31 10:06 ds.tcwspdabv50i.bin
-rw-rw-r--   1 gfs      mtrim       1701220 May 31 10:06 ds.tcwspdabv64i.bin
-rw-rw-r--   1 gfs      mtrim       1697491 May 31 10:06 ds.tcwspdabv34i.bin