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.TH E2DUMP 8 "Version 0.73pjm1 23 Apr 2003" defrag "Defrag Manuals"
.SH NAME
e2dump - dump details of filesystems.
.SH SYNOPSIS
.B e2defrag
[
.B -sgmfG
] [
.B -b
.I block-number
] [
.B -i
.I inode-number
] [
.B -n
.I file
]
.I /dev/name
.SH DESCRIPTION
.I e2defrag
will dump details of a second extended (ext2) file system to the screen.
.SH OPTIONS
.TP
.B -s
Dumps the superblock.
.TP
.B -g
Dumps the groups tables.
.TP
.B -m
Dumps the block allocation bitmaps in hexadecimal.
.TP
.B -f
Prints some statistic for all fragmented files on the device
.TP
.B -G
Prints group usage statistic.
.TP
.B -d
Displays a picture of the device allocation (set by default if no other options are set).
.TP
.BI -b " block-number"
Dumps the contents of the block \fIblock-number\fP.
.TP
.BI -i " inode-number"
Dumps the inde data and allocation chain of inode \fIinode-number\fP
.TP
.BI -n " file"
Dumps the inode data and allocation chain of the inode associated
with \fIfile\fP.
.SH "SEE ALSO"
.BR defrag (8),
.BR mkfs (8),
.BR fsck (8),
.BR mkefs (8),
.BR efsck (8),
.BR mke2fs (8),
.BR e2fsck (8)
.SH AUTHORS
.LP
Written by Stephen Tweedie. Adaptation for the xia, ext2 filesystem
and the picture option are done by Alexey Vovenko and Ulrich Habel.
Much of the initial version was developed from the
.I fsck
and
.I efsck
programs by Linus Torvalds and Remy Card.
Send bug reports, fixes, improvements, comments and fan-mail to
sct@dcs.ed.ac.uk.
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