Note that you must provide the end-of-file character when you're finished typing—typically, Ctrl-D.
请注意，您在结束键入时必须提供文件结束字符，通常为 Ctrl-D。
Bring it to the foreground and provide a line of input followed by Ctrl-d to signal end of input file.
将该命令列表放到前台，添加一行输入，最后按下Ctrl - d表示输入文件的结尾。
If anything goes wrong, just press CTRL + D to remove the selection and you can start afresh.
如果有错误，就按 CTRL + D 移除选区，可以重新开始。 你可以按下图操作。
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