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#!/bin/sh
# make sure 'mv -i a b' does its job with a positive response
# Copyright (C) 2001-2020 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ mv
for i in a b; do
echo $i > $i || framework_failure_
done
echo y > y || framework_failure_
echo n > n || framework_failure_
mv -i a b < y >/dev/null 2>&1 || fail=1
# Make sure out contains the prompt.
case "$(cat b)" in
a) ;;
*) fail=1 ;;
esac
# Ensure that mv -i a b works properly with 'n' and 'y' responses,
# when a and b are hard links to the same file.
rm -f a b
echo a > a
ln a b
mv -i a b < y 2>err && fail=1
test -r a || fail=1
test -r b || fail=1
printf "mv: 'a' and 'b' are the same file\n" > exp
compare exp err || fail=1
Exit $fail
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