fsextinfo — determines information about an Extended File System (ext) volume

       These man pages were written by Joachim Metz.

       Please   report   bugs   of   any   kind   to   <joachim.metz@gmail.com>   or  on  the  project  website:
       https://github.com/libyal/libfsext/

       Copyright 2010-2022, Joachim Metz <joachim.metz@gmail.com>.  This is free software; see  the  source  for
       copying  conditions.  There  is  NO  warranty;  not  even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
       PURPOSE.

fsextinfo is a utility to determine information about an Extended File System (ext) volume

       fsextinfo  is  part  of  the  libfsext package.  libfsext is a library to access the Extended File System
       (ext) format

       source is the source file.

       The options are as follows:

       -Bbodyfile
               output file system information as a bodyfile

       -d      calculate a MD5 hash of a file entry to include in the bodyfile

       -Einode_number
               show information about a specific inode or "all"

       -Fpath
               show information about a specific file entry path

       -h      shows this help

       -H      shows the file system hierarchy

       -ooffset
               specify the volume offset

       -v      verbose output to stderr

       -V      print version

       Errors, verbose and debug output are printed to stderr when verbose output -v is  enabled.   Verbose  and
       debug output are only printed when enabled at compilation.

       None

       # fsextinfo ext4.raw
       fsextinfo 20220727

       Extended File System information:

       Volume information:
               File system                     : ext4
               Label                           : ext4_test
               Compatible features             : 0x0000003c
                       Has journal (EXT3_FEATURE_COMPAT_HAS_JOURNAL)
                       Have extended inode attributes (EXT2_FEATURE_COMPAT_EXT_ATTR)
                       Resizable volume (EXT2_FEATURE_COMPAT_RESIZE_INO)
                       Use directory hash index (EXT2_FEATURE_COMPAT_DIR_INDEX)

               Incompatible features           : 0x000002c2
                       Has directory type (EXT2_FEATURE_INCOMPAT_FILETYPE)
                       Has extents (EXT4_FEATURE_INCOMPAT_EXTENTS)
                       Has 64-bit support (EXT4_FEATURE_INCOMPAT_64BIT)
                       (EXT4_FEATURE_INCOMPAT_FLEX_BG)

               Read-only compatible features   : 0x0000046b
                       Has sparse superblocks and group descriptor tables (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)
                       Contains large files (EXT2_FEATURE_RO_COMPAT_LARGE_FILE)
                       (EXT4_FEATURE_RO_COMPAT_HUGE_FILE)
                       (EXT4_FEATURE_RO_COMPAT_DIR_NLINK)
                       (EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE)
                       (EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)

               Number of inodes                : 1024
               Last mount path                 : /mnt/ext4
               Last mount time                 : Jul 22, 2021 14:07:32 UTC
               Last written time               : Jul 22, 2021 14:07:33 UTC

       None

       fsextinfo — determines information about an Extended File System (ext) volume

libfsext                                           May 4, 2015                                       fsextinfo()

fsextinfo [-Bbodyfile] [-Einode_number] [-Fpath] [-ooffset] [-dhHvV] source