User john (driver):
echo "multiuser on" >> ~/.screenrc
sudo chmod u+s /usr/bin/screen
sudo chmod 755 /var/run/screen
screen -S pairprog
Ctrl-a :acladd mike
User mike (after login on john machine):
screen -rx john/pairprog
User john (driver):
echo "multiuser on" >> ~/.screenrc
sudo chmod u+s /usr/bin/screen
sudo chmod 755 /var/run/screen
screen -S pairprog
Ctrl-a :acladd mike
User mike (after login on john machine):
screen -rx john/pairprog