To demonstrate stdin and stdout, type the following text in your terminal window (assume that the leading percent sign (%) is your shell prompt).

为了说明stdin和stdout，您可在终端窗口中输入以下文本(假设前面的百分号(%)为您的shell提示符)。

youdao

To demonstrate stdin and stdout, type the following text in your terminal window (assume that the leading percent sign (%) is your shell prompt).

为了说明stdin和stdout，您可在终端窗口中输入以下文本(假设前面的百分号(%)为您的shell提示符)。

youdao