The monitor screen can be cluttered after executing commands
like `info qtree`. It is useful to have a command to clear
current screen, just like linux `clear` command do.
This patch has been tested under monitors using stdio, vc,
tcp socket, unix socket and serial interfaces.
Signed-off-by: Alano Song <AlanoSong@163.com>
Reviewed-by: Dr. David Alan Gilbert <dave@treblig.org>
Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Message-ID: <20260504174914.122607-5-dave@treblig.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>