问题
I know that in linux's terminal, it's ctrl+D. I also searched that in OSX's terminal. Someone said it's Control+Q, Control+D,return. But this 3 step command doesn't work on my computer.
回答1:
Just use Ctrl-D, it would do the work in any terminal.
来源：https://stackoverflow.com/questions/15848134/how-to-signal-eof-of-stdin-when-in-mac-osx-terminal