1#!/bin/sh 2# Demonstrate using a combination of --reference and --date to 3# set the time of a file back by an arbitrary amount. 4 5# Copyright (C) 2004-2023 Free Software Foundation, Inc. 6 7# This program is free software: you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation, either version 3 of the License, or 10# (at your option) any later version. 11 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <https://www.gnu.org/licenses/>. 19 20. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 21print_ver_ touch 22 23TZ=UTC0 touch --date='2004-01-16 12:00 +0000' f || framework_failure_ 24 25 26# Set times back by 5 days. 27touch --ref f --date='-5 days' f || fail=1 28 29TZ=UTC0 ls -og --time-style=+%Y-%m-%d f > out.1 || fail=1 30sed 's/ f$//;s/.* //' out.1 > out 31 32cat <<\EOF > exp || framework_failure_ 332004-01-11 34EOF 35 36compare exp out || fail=1 37 38Exit $fail 39