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RDSQUASHFS(1) User Commands RDSQUASHFS(1) NAME rdsquashfs - tool to examine or uncompress SquashFS filesystems SYNOPSIS rdsquashfs [OPTIONS] <squashfs-file> DESCRIPTION View or extract the contents of a squashfs image. The following options can be used to specify what operation to perform. One of those has to be present: --list, -l <path> Produce a directory listing similar to ls -l for a given path in the SquashFS image. --cat, -c <path> If the specified path is a regular file in the image, extract it and dump its contents to stdout. --xattr, -x <path> If the inode that the specified path resolves to has extended attributes, dump them as key value pairs to stdout. --unpack-path, -u <path> Unpack the specified sub directory from the image. To unpack everything, simply specify /. --describe, -d Produce a file listing from the image compatible with the format consumed by gensquashfs. --stat, -s <path> Dump all available information about the inode that the path refers to, including SquashFS specific internals such as the on- disk layout of a file or the fast lookup index stored in an ex- tended directory inode. The following options can be used to control the behaviour of the spec- ified operation: --unpack-root, -p <path> If used with --unpack-path, this is where the data is unpacked to. If used with --describe, this is used as a prefix for the input path of regular files. --no-dev, -D Skip device special files when parsing the filesystem tree. --no-sock, -S Skip socket files when parsing the filesystem tree. --no-fifo, -F Skip named pipes when parsing the filesystem tree. --no-slink, -L Skip symbolic links when parsing the filesystem tree. --no-empty-dir, -E Skip empty directories, including ones that are empty after ap- plying the above rules. The following options are specific to unpacking files from a SquashFS image to disk: --no-sparse, -Z Do not create sparse files. Always unpack sparse files by writ- ing blocks of zeros to disk. --set-xattr, -X Set the extended attributes from the SquashFS image. --set-times, -T Set the create and modify timestamps of the file to the mtime from the SquashFS image. --chmod, -C Change permission flags of unpacked files to those stored in the SquashFS image. --chown, -O Change ownership of unpacked files to the UID/GID set in the SquashFS image. --quiet, -q Do not print out progress while unpacking. Other options: --help, -h Print help text and exit. --version, -V Print version information and exit. SEE ALSO gensquashfs(1), sqfs2tar(1), sqfsdiff(1) AUTHOR Written by David Oberhollenzer. COPYRIGHT Copyright (C) 2019 David Oberhollenzer License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. inspect SquashFS filesystems May 2019 RDSQUASHFS(1)
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHOR | COPYRIGHT
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