When running vim if I type :
the input cursor goes to bottom row of the screen and I can type a command, then go back to the top of the screen. Arrow keys let me move around, all that jazz. In Golang using the fmt package how can I do this?
如何控制通过fmt将文本打印到控制台的位置?
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- dsirr48088 2016-08-02 19:43关注
I think you're kind of confused. What
fmt
is essentially equivalent to are C'sprintf
andscanf
family of functions. The complexity of controlling the screen buffer is quite a bit more complex than just printing some stuff in a terminal output.The behavior you're talking about is a result of vim's integration with the ncurses library (or something similar to it). Haven't ever used this, but here's a link to an ncurses wrapper in cgo, which you could probably use to do something like vim does.
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