要运行本教程中的示例，您需要访问运行unix操作系统并安装了下面这些软件的计算机(请参见本教程的参考资料部分以获取相关链接)。

To run the examples in this tutorial, you need access to a computer running a UNIX operating system with the following software installed on it (see the Resources section of this tutorial for links).

youdao

要运行本教程中的示例，您需要访问运行unix操作系统并安装了下面这些软件的计算机(请参见本教程的参考资料部分以获取相关链接)。

To run the examples in this tutorial, you need access to a computer running a UNIX operating system with the following software installed on it (see the Resources section of this tutorial for links).

youdao