Provided by: defrag_0.73pjm1-7_i386 bug


       frag - simple fragmentation checker


       /sbin/frag [ -l ] [ -s [ -s ]] filename ...


       frag will report the file system fragmentation on a specified filename.
       If the filename is a  directory,  frag  will  recursively  descend  the


       -l     Long  mode.   Lists the start and end blocks of all fragments of
              each file scanned.

       -s     Silent (may be set to 1 or 2).  The first -s eliminates the file
              by file statistics, and just prints the examined directories and
              a summary.   The  second  -s  eliminates  the  printing  of  the
              directories,  and  just prints a summary.  This option is useful
              when frag is used on a directory.


       e2dump(8), xdump(8), defrag(8), mkfs(8), fsck(8), mkefs(8), efsck(8)


       frag will get caught in an infinite loop in the /proc filesystem.

       It is impossible to determine where a file’s meta-data resides on  disk
       simply  by  accessing  the  mounted  file,  so  some apparent fragments
       reported by frag may be simply the result of low-level index blocks  on
       disk.   The  e2dump  and  xdump  programs  can  interrogate a partition
       directly to access this data and to give more accurate results.


       V1.0 by Werner Almesberger
       V1.1 by Steffen Zahn, adding directory recursion
       V1.2 by Rob Hooft, adding hole counts
       V1.3 by Steffen Zahn, ignore symlinks, don’t cross filesys borders, get
       filesystem block size at runtime
       V1.4  by  Stephen  Tweedie,  added  indirect block support and improved
       statistic summaries.  Added "-l" switch.