Modern terminals are not supposed to allow things like this (though there are bugs!) There's historically been stuff like "type the window title as if it was t

Modern terminals are not supposed to allow things like this (though there are bugs!) There's historically been stuff like "type the window title as if it was text entered on the keyboard"; since you can set the window title with escapes, this allowed Bad Things, and has subsequently been nerfed by major terminals (e.g. iirc xterm just reports "xterm" regardless of what the window title actually is)