filefrag - report on file fragmentation
filefrag [ -v ] [ files... ]
filefrag reports on how badly fragmented a particular file might be.
It makes allowances for indirect blocks for ext2 and ext3 filesystems,
but can be used on files for any filesystem.
-v Be verbose when checking for file fragmentation.
filefrag was written by Theodore Tso .
E2fsprogs version 1.40-WIP November 2006 FILEFRAG(8)