How does the Linux console program completely clear the screen (completely including the prompt)?

Question

C++ / C#

How does the Linux console program completely clear the screen (completely including the prompt), as in nano, for example? That is
[email protected] ~ $ nano
, nano also opens on a blank screen, but in the same terminal window.
How to do it in C or, even better, in Go?

Answer 1

There are clear and reset commands, they do a little different, it's very easy to figure out what by trying.

Answer 2

There is a special escape sequence: "\033[H\033[J". With it, they make a classic clear.

Answer 3

ss64.com/bash/screen.html

screen top
Ctrl+A
d
screen - ls
screen -r <id>

Answer 4

there is also a special character \r that moves the carriage to the beginning of the line ... This is to overwrite the line with the invitation. Cleaning the screen programmatically is also there.