We mentioned the standard input, which also was like getting stuff through the standard input, putting stuff into the standard output.

我们提到了标准输入，这也类似于通过标准输入获取内容，将内容放入标准输出。

And then there's another one which is called FG, if you want to recover it to the foreground and you want to reattach your standard output.

然后还有另一种称为 FG，如果您想将其恢复到前台并且想要重新附加标准输出。

And it's executing this command then coming back to my terminal and piping the output of what that command was, in the remote machine, through the standard output in my current cell.

它执行这个命令，然后返回到我的终端，并通过当前单元中的标准输出在远程计算机中传输该命令的输出。

There are a couple more interesting things, there's also like a standard error, a stream where you write errors that happen with your program and you don't want to pollute the standard output.

还有一些更有趣的事情，还有一个标准错误，一个流，您可以在其中写入程序中发生的错误，并且您不想污染标准输出。