shriphani@psp-laptop:/media/cdrom0/video_ts$ du -a
8       ./video_ts.bup
8       ./video_ts.ifo
72      ./vts_01_0.bup
72      ./vts_01_0.ifo
486     ./vts_01_0.vob
1048574 ./vts_01_1.vob
1048574 ./vts_01_2.vob
1048574 ./vts_01_3.vob
1048574 ./vts_01_4.vob
634     ./vts_01_5.vob
14      ./vts_02_0.bup
14      ./vts_02_0.ifo
86178   ./vts_02_1.vob
4281784 .
shriphani@psp-laptop:/media/cdrom0/video_ts$