| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| // |
| // Utility script to echo stdin to stdout or stderr or both. |
| |
| import "dart:io"; |
| |
| main() { |
| var options = new Options(); |
| if (options.arguments.length > 0) { |
| if (options.arguments[0] == "0") { |
| stdin.onData = () => stdout.write(stdin.read()); |
| } else if (options.arguments[0] == "1") { |
| stdin.onData = () => stderr.write(stdin.read()); |
| } else if (options.arguments[0] == "2") { |
| stdin.onData = () { |
| var data = stdin.read(); |
| stdout.write(data); |
| stderr.write(data); |
| }; |
| } |
| } |
| } |