1NTFSCMP(8) System Manager's Manual NTFSCMP(8)
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6 ntfscmp - compare two NTFS filesystems and tell the differences
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9 ntfscmp [OPTIONS] DEVICE1 DEVICE2
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12 The ntfscmp program makes a comparison between two NTFS filesystems
13 from all aspects and reports all variances it finds. The filesystems
14 can be on block devices or images files. Ntfscmp can be used for volume
15 verification however its primary purpose was to be an efficient devel‐
16 opment tool, used to quickly locate, identify and check the correctness
17 of the metadata changes made to NTFS.
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19 If one is interested only in the NTFS metadata changes then it could be
20 useful to compare the metadata images created by using the --metadata
21 option of ntfsclone(8) to eliminate the usually uninteresting timestamp
22 changes.
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24 The terse output of ntfscmp is intentional because the provided infor‐
25 mation is enough in each case to determine the exact differences. This
26 can be achieved, for instance, if one compares the verbose outputs of
27 ntfsinfo(8) for each reported inodes by the diff(1) utility.
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30 Below is a summary of the options that ntfscmp accepts.
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32 -P, --no-progress-bar
33 Don't show progress bars.
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35 -v, --verbose
36 More informational output.
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38 -h, --help
39 Display help and exit.
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42 The exit code is 0 on success, non-zero otherwise.
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45 No problem is known. If you would find otherwise then please send your
46 report to the development team: ntfs-3g-devel@lists.sf.net
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49 ntfscmp was written by Szabolcs Szakacsits. It was ported to ntfs-3g
50 by Erik Larsson.
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53 ntfscmp is part of the ntfs-3g package and is available from:
54 https://github.com/tuxera/ntfs-3g/wiki/
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57 ntfsinfo(8), ntfscat(8), diff(1), ntfsclone(8), ntfsprogs(8)
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61ntfs-3g 2022.10.3 April 2006 NTFSCMP(8)