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NTFSCMP(8)                  System Manager's Manual                  NTFSCMP(8)

NAME
       ntfscmp - compare two NTFS filesystems and tell the differences

SYNOPSIS
       ntfscmp [OPTIONS] DEVICE1 DEVICE2

DESCRIPTION
       The ntfscmp program makes a comparison between two NTFS filesystems from
       all  aspects and reports all variances it finds.  The filesystems can be
       on block devices or images files. Ntfscmp can be used for volume verifi-
       cation however its primary purpose was to be  an  efficient  development
       tool,  used to quickly locate, identify and check the correctness of the
       metadata changes made to NTFS.

       If one is interested only in the NTFS metadata changes then it could  be
       useful  to  compare  the metadata images created by using the --metadata
       option of ntfsclone(8) to eliminate the usually uninteresting  timestamp
       changes.

       The terse output of ntfscmp is intentional because the provided informa-
       tion is enough in each case to determine the exact differences. This can
       be  achieved, for instance, if one compares the verbose outputs of ntfs-
       info(8) for each reported inodes by the diff(1) utility.

OPTIONS
       Below is a summary of the options that ntfscmp accepts.

       -P, --no-progress-bar
              Don't show progress bars.

       -v, --verbose
              More informational output.

       -h, --help
              Display help and exit.

EXIT CODES
       The exit code is 0 on success, non-zero otherwise.

KNOWN ISSUES
       No problem is known. If you would find otherwise then please  send  your
       report to the development team: ntfs-3g-devel@lists.sf.net

AUTHOR
       ntfscmp was written by Szabolcs Szakacsits.  It was ported to ntfs-3g by
       Erik Larsson.

AVAILABILITY
       ntfscmp is part of the ntfs-3g package and is available from:
       https://github.com/tuxera/ntfs-3g/wiki/

SEE ALSO
       ntfsinfo(8), ntfscat(8), diff(1), ntfsclone(8), ntfsprogs(8)

ntfs-3g 2022.10.3                  April 2006                        NTFSCMP(8)

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