dumpe2fs

> Print the super block and blocks group information for ext2/ext3/ext4 filesystems.

> Unmount the partition before running this command using `umount {device}`.

More information.

Display ext2, ext3 and ext4 filesystem information:

Display the blocks which are reserved as bad in the filesystem:

Force display filesystem information even with non-recognisable feature flags:

Only display the superblock information and not any of the block group descriptor detail information:

Print the detailed group information block numbers in hexadecimal format:

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