deallocvt - deallocate unused virtual consoles
deallocvt [option...] [N ...]
The command deallocvt deallocates kernel memory and data structures for
all unused virtual consoles. If one or more arguments N ... are given,
only the corresponding consoles /dev/ttyN are deallocated.
A virtual console is unused if it is not the foreground console,
and no process has it open for reading or writing, and no text has been
selected on its screen.
- -V, --version
- print program version and exit.
- -h, --help
- show this text and exit.