#ls -l
-rw-rw-r--   3 acec       acec        722944 Jan 24 20:15 TTFILE003623
-rw-rw-r--   3 acec       acec        942080 Jan 24 21:15 TTFILE003624
-rw-rw-r--   3 acec       acec        868352 Jan 24 22:15 TTFILE003625
-rw-rw-r--   3 acec       acec        602112 Jan 24 23:15 TTFILE003626