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#!/bin/sh
# exercise tail -c
# Copyright 2014-2017 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 <http://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ tail
# Make sure it works on funny files in /proc and /sys.
for file in /proc/version /sys/kernel/profiling; do
if test -r $file; then
cp -f $file copy &&
tail -c -1 copy > exp1 || framework_failure_
tail -c -1 $file > out1 || fail=1
compare exp1 out1 || fail=1
fi
done
Exit $fail
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