Tmux pair programming session for multiple linux users

createPairProgrammingSession.sh

#!/bin/bash

# execute only the first time:
# sudo groupadd pair-programming
# sudo usermod -a -G pair-programming <host username>
# sudo usermod -a -G pair-programming <your peer username>

tmux -S /tmp/sharedtmux new-session -d -s pair-programming && \
sudo chgrp pair-programming /tmp/sharedtmux && \
chmod g+rwx /tmp/sharedtmux

joinPairProgramming.sh

#!/bin/bash

# When shared session is created, you can join it with this command

tmux -S /tmp/sharedtmux attach