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#!/bin/sh
# Verify that tail works even when it's reading from a file
# that is not at its beginning. Based on a report from John Roll.
# 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_ tail
(echo 1; echo 2) > k || framework_failure_
sh -c 'read x; tail' < k > out || fail=1
cat <<EOF > exp
2
EOF
compare exp out || fail=1
Exit $fail
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