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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/QuickSort.h>
#include <AK/String.h>
#include <AK/Vector.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
ErrorOr<int> serenity_main([[maybe_unused]] Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio"sv));
Vector<String> lines;
for (;;) {
char* buffer = nullptr;
ssize_t buflen = 0;
size_t n;
errno = 0;
buflen = getline(&buffer, &n, stdin);
if (buflen == -1 && errno != 0) {
perror("getline");
exit(1);
}
if (buflen == -1)
break;
lines.append({ buffer, AK::ShouldChomp::Chomp });
}
quick_sort(lines);
for (auto& line : lines) {
outln("{}", line);
}
return 0;
}
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