diff options
Diffstat (limited to 'misc/filefrag.8.in')
| -rw-r--r-- | misc/filefrag.8.in | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/misc/filefrag.8.in b/misc/filefrag.8.in index 463f7315..a6d7b27c 100644 --- a/misc/filefrag.8.in +++ b/misc/filefrag.8.in @@ -5,7 +5,10 @@ filefrag \- report on file fragmentation .SH SYNOPSIS .B filefrag [ -.B \-Bbsvx +.BI \-b blocksize +] +[ +.B \-BeksvxX ] [ .I files... @@ -27,8 +30,21 @@ If FIEMAP is not supported then filefrag will fall back to using FIBMAP. Force the use of the older FIBMAP ioctl instead of the FIEMAP ioctl for testing purposes. .TP -.B \-b -Use 1024 byte blocksize for the output. +.BI \-b blocksize +Use +.I blocksize +in bytes for output instead of the filesystem blocksize. +For compatibility with earlier versions of +.BR filefrag , +if +.I blocksize +is unspecified it defaults to 1024 bytes. +.TP +.B \-e +Print output in extent format, even for block-mapped files. +.TP +.BI \-k +Use 1024\-byte blocksize for output (identical to '\-b 1024'). .TP .B \-s Sync the file before requesting the mapping. @@ -38,6 +54,9 @@ Be verbose when checking for file fragmentation. .TP .B \-x Display mapping of extended attributes. +.TP +.B \-X +Display extent block numbers in hexadecimal format. .SH AUTHOR .B filefrag was written by Theodore Ts'o <tytso@mit.edu>. |