dump.erofs1
Retrieve directory and file entries, show specific file or overall disk statistics information from an erofs-formatted image.
Usage
dump.erofs [OPTIONS]
IMAGE
Overview
dump.erofs is used to retrieve erofs metadata and data from IMAGE and demonstrate
1) overall disk statistics,
2) superblock information,
3) file information of the given inode NID,
4) file extent information of the given inode NID,
5) file content for the given inode NID.
Options
-
--device=path -
Specify an extra device to be used together. You may give multiple
--deviceoptions in the correct order.
-
--ls -
List directory contents. NID or path required.
-
--cat -
Write file content to standard output. NID or path required.
-
--nid=NID -
Specify an inode NID in order to print its file information.
-
--path=path -
Specify an inode path in order to print its file information.
-
-e -
Show the file extent information. NID or path required.
-
-V, --version -
Print the version number and exit.
-
-h, --help -
Display help string and exit.
-
-s -
Show superblock information. This is the default if no options are specified.
-
-S -
Show image statistics, including file type/size distribution, number of (un)compressed files, compression ratio, etc.
Releases
3 releases since Debian 12 (Bookworm); the text changed 1 time.
--cat since Debian 13 (Trixie);
--help since Debian 13 (Trixie);
--version since Debian 13 (Trixie);
-h since Debian 13 (Trixie).