Coreutils/tests/chmod/silent.sh

#!/bin/sh
# ensure that chgrp, chmod, chown -f don't print some diagnostics

# Copyright (C) 2008-2018 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_ chgrp chmod chown

chmod -f 0   no-such 2> out && fail=1
chgrp -f 0   no-such 2>> out && fail=1
chown -f 0:0 no-such 2>> out && fail=1
touch exp || fail=1

compare exp out || fail=1

Exit $fail