1#!/bin/sh 2# Exercise du's --apparent-size option. 3 4# Copyright 2023 Free Software Foundation, Inc. 5 6# This program is free software: you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation, either version 3 of the License, or 9# (at your option) any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ du 21 22mkdir -p d || framework_failure_ 23for f in $(seq 100); do 24 echo foo >d/$f || framework_failure_ 25done 26 27du -b d/* >separate || fail=1 28du -b d >together || fail=1 29separate_sum=$($AWK '{sum+=$1}END{print sum}' separate) || framework_failure_ 30together_sum=$($AWK '{sum+=$1}END{print sum}' together) || framework_failure_ 31test $separate_sum -eq $together_sum || fail=1 32 33Exit $fail 34