1rsnapshot-diff(1) rsnapshot-diff(1)
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6 rsnapshot-diff - a utility for comparing the disk usage of two
7 snapshots taken by rsnapshot
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10 rsnapshot-diff [-h|vVi] dir1 dir2
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13 rsnapshot-diff is a companion utility for rsnapshot, which traverses
14 two parallel directory structures and calculates the difference between
15 them. By default it is silent apart from displaying summary
16 information at the end, but it can be made more verbose.
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18 In the summary, "added" files may very well include files which at
19 first glance also appear at the same place in the older directory
20 structure. However, because the files differ in some respect, they are
21 different files. They have a different inode number. Consequently if
22 you use -v most of its output may appear to be pairs of files with the
23 same name being removed and added.
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26 -h (help)
27 Displays help information
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29 -v (verbose)
30 Be verbose. This will spit out a list of all changes as they are
31 encountered, as well as the summary at the end.
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33 -V (more verbose)
34 Be more verbose - as well as listed changes, unchanged files will
35 be listed too.
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37 -i (ignore)
38 If verbosity is turned on, -i suppresses information about
39 symlinks, directories, and special files.
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41 dir1 and dir2
42 These are the only compulsory parameters, and should be the names
43 of two directories to compare. Their order doesn't matter,
44 rsnapshot-diff will always compare the younger to the older, so
45 files that appear only in the older will be reported as having been
46 removed, and files that appear only in the younger will be reported
47 as having been added.
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50 rsnapshot
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53 Please report bugs (and other comments) to the rsnapshot-discuss
54 mailing list:
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56 <http://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss>
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59 David Cantrell <david@cantrell.org.uk>
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62 Copyright 2005 David Cantrell
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65 This program is free software; you can redistribute it and/or modify it
66 under the terms of the GNU General Public License as published by the
67 Free Software Foundation; either version 2 of the License, or (at your
68 option) any later version.
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70 This program is distributed in the hope that it will be useful, but
71 WITHOUT ANY WARRANTY; without even the implied warranty of
72 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
73 General Public License for more details.
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75 You should have received a copy of the GNU General Public License along
76 with this program; if not, write to the Free Software Foundation, Inc.,
77 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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81 2009-09-06 rsnapshot-diff(1)