DEALLOCVT(1) Linux User's Manual DEALLOCVT(1)
NAME
deallocvt - deallocate unused virtual(5,8) terminals
SYNOPSIS
deallocvt [ N1 N2 ... ]
DESCRIPTION
If given no argument, the program deallocvt deallocates kernel memory
and data structures for all unused virtual(5,8) terminals. If arguments Ni
are given, only TTY's /dev/tty(1,4)Ni are deallocated.
A virtual(5,8) terminal is unused if(3,n) it is not the foreground console(4,n), and
no process has it open(2,3,n) for reading or writing, and no text has been
selected on its screen.
SEE ALSO
chvt(1), openvt(1).
Console tools 06 Oct 1997 DEALLOCVT(1)