12-05-2001
Re: How to compare prev day file to current day file
Quote:
Originally posted by Smurtzy
Sound like a nightmare??? It is. Here is what I have so far, but I am having a problem figuring out how to name/compare files....
Any help would be greatly appreciated!
Well if you want to do something like:
diff $TODAYSFILE $YESTERDAYSFILE
then there are several ways to determine yesterdays date. Search the board because this is a frequently asked question. (Don't think it officially made it to the FAQ section yet though)
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LEARN ABOUT CENTOS
ntfscmp
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 verification 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 --meta-
data option of ntfsclone(8) to eliminate the usually uninteresting timestamp changes.
The terse output of ntfscmp is intentional because the provided information is enough in each case to determine the exact differences. This
can be achieved, for instance, if one compares the verbose outputs of ntfsinfo(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:
http://www.tuxera.com/community/
SEE ALSO
ntfsinfo(8), ntfscat(8), diff(1), ntfsclone(8), ntfsprogs(8)
ntfs-3g 2017.3.23 April 2006 NTFSCMP(8)