1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the test suite of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
21 | ** included in the packaging of this file. Please review the following |
22 | ** information to ensure the GNU General Public License requirements will |
23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
24 | ** |
25 | ** $QT_END_LICENSE$ |
26 | ** |
27 | ****************************************************************************/ |
28 | |
29 | #include <QtCore/QFile> |
30 | |
31 | int main(int argc, char **) |
32 | { |
33 | if (argc < 2) { |
34 | printf(format: "usage: echo\n" ); |
35 | printf(format: "echos all its input to its output.\n" ); |
36 | return 1; |
37 | } |
38 | |
39 | QFile file; |
40 | file.open(stdin, ioFlags: QFile::ReadWrite); |
41 | QByteArray data = file.readAll(); |
42 | file.close(); |
43 | |
44 | file.open(stdout, ioFlags: QFile::WriteOnly); |
45 | file.write(data); |
46 | file.close(); |
47 | return 0; |
48 | } |
49 | |