dumpe2fs
dumpe2fs
dumpe2fs device
System administration command. Print information about device's superblock and blocks group.
Options
List blocks marked as bad.
Force display of filesystems with unknown feature flags.
Display superblock information only.
Specify device is an image file created by e2image.
Specify location of the superblock.
Specify blocksize to use when examining filesystem.
Print block numbers in hexadecimal.
Print version number and exit.