.SH DESCRIPTION
.B 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.
+allowances for indirect blocks for ext2 and ext3 file systems, but can be
+used on files for any file system.
.PP
The
.B filefrag
Use
.I blocksize
in bytes, or with [KMG] suffix, up to 1GB for output instead of the
-filesystem blocksize. For compatibility with earlier versions of
+file system blocksize. For compatibility with earlier versions of
.BR filefrag ,
if
.I blocksize
.TP
.B -P
Pre-load the ext4 extent status cache for the file. This is not
-supported on all kernels, and is only supported on ext4 filesystems.
+supported on all kernels, and is only supported on ext4 file systems.
.TP
.B \-s
Sync the file before requesting the mapping.