> I want to know if it is possible to _programatically_ switch to
> an unused virtual tty, and then use this as the display page.
> ( By unused I mean marked 'off' in /etc/ttys )
> So if I set ttyv7 to off, can I launch a program (possibly from
> a cold boot) that selects tty7 ( ie the now getty-less terminal ),
> possibly sets the rows and cols like th ecommand line vidcontrol
> can, and then continues executing a curses app ?
> Can I programtically do the same as Alt-F8 to preselect my screen?
It must be possible, because it's what xdm (the X-windows login
screen) does. Check out the ttyv8 line in /etc/ttys. (xdm puts
the vt into a graphic mode rather than leaving it in text mode,
but the allocation and control issues are presumably similar.)
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