Hokaido is a character based terminal sharing tool. It's speedy and clear.

$ cargo install hokaido

Server is needed to relay communication between broadcaster and watchers.

$ hokaido server # on 203.0.113.10:4423

watch displays broadcaster's shell output.

$ hokaido watch --host 203.0.113.10

broadcast invokes a new $SHELL and starts broadcasting its output.

$ hokaido broadcast --host 203.0.113.10