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Dogcows Code - chaz/tar/blob - tests/incremen.sh
2 # This file is part of GNU tar testsuite.
3 # Copyright (C) 2004 Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2, or (at your option)
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
20 # A directory older than the listed entry was skipped completely.
23 TAR_ARCHIVE_FORMATS
="gnu oldgnu"
28 echo x
>structure
/file
30 # On Nextstep (and perhaps other 4.3BSD systems),
31 # a newly created file's ctime isn't updated
32 # until the next sync or stat operation on the file.
33 ls -l structure
/file >/dev
/null
35 # If the time of an initial backup and the creation time of a file contained
36 # in that backup are the same, the file will be backed up again when an
37 # incremental backup is done, because the incremental backup backs up
38 # files created `on or after' the initial backup time. Without the sleep
39 # command, behaviour of tar becomes variable, depending whether the system
40 # clock ticked over to the next second between creating the file and
44 tar cf archive
--listed=list structure
45 tar cfv archive
--listed=list structure
48 echo y
>structure
/file
49 tar cfv archive
--listed=list structure
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