ANSI escape codes (2019)
The article nor the comment section mention curses or the terminfo database, which makes me sad.<p>Wanna read something about terminals and terminal control sequences? <a href="https:&#x2F;&#x2F;invisible-island.net&#x2F;ncurses&#x2F;terminfo.src.html" rel="nofollow">https:&#x2F;&#x2F;invisible-island.net&#x2F;ncurses&#x2F;terminfo.src.html</a><p>Disclaimer: i use a DEC VT520