1DUMP.EROFS(1)               General Commands Manual              DUMP.EROFS(1)
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NAME

6       dump.erofs - retrieve directory and file entries, show specific file or
7       overall disk statistics information from an EROFS-formatted image.
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SYNOPSIS

10       dump.erofs [OPTIONS] IMAGE
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DESCRIPTION

13       dump.erofs is used to retrieve erofs metadata  from  IMAGE  and  demon‐
14       strate
15       1) overall disk statistics,
16       2) superblock information,
17       3) file information of the given inode NID,
18       4) file extent information of the given inode NID.
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OPTIONS

21       --device=path
22              Specify  an extra device to be used together.  You may give mul‐
23              tiple --device options in the correct order.
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25       --ls   List directory contents.  NID or path required.
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27       --nid=NID
28              Specify an inode NID in order to print its file information.
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30       --path=path
31              Specify an inode path in order to print its file information.
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33       -e     Show the file extent information.  NID or path required.
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35       -V     Print the version number and exit.
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37       -s     Show superblock information.  This is the default if no  options
38              are specified.
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40       -S     Show  image  statistics,  including file type/size distribution,
41              number of (un)compressed files, compression ratio, etc.
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AUTHOR

44       Initial code was written by Wang Qi <mpiglet@outlook.com>,  Guo  Xuenan
45       <guoxuenan@huawei.com>.
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47       This manual page was written by Guo Xuenan <guoxuenan@huawei.com>
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AVAILABILITY

50       dump.erofs  is  part  of  erofs-utils  package  and  is  available from
51       git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git.
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SEE ALSO

54       mkfs.erofs(1), fsck.erofs(1)
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