CmdID

CmdID / Commands

e2undo

Replay undo logs for an ext2/ext3/ext4 filesystem. tldr-pages

On Linux

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Linux

from tldr-pages, CC BY 4.0

Replay undo logs for an ext2/ext3/ext4 filesystem. This can be used to undo a failed operation by an e2fsprogs program.

Display information about a specific undo file

e2undo -h path/to/undo_file /dev/sdXNIdentify

Simulate replaying the undo file and display the candidate blocks

e2undo -nv path/to/undo_file /dev/sdXNIdentify

Perform an undo operation

e2undo path/to/undo_file /dev/sdXNIdentify

Perform an undo operation and display verbose information

e2undo -v path/to/undo_file /dev/sdXNIdentify

Write the old contents of the block to an undo file before overwriting a filesystem block

e2undo -z path/to/file.e2undo path/to/undo_file /dev/sdXNIdentify