Group based co-editor. By using [A/C/G]BCAST
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python final_test.py [local_ip_addr] [local port] [remote ip addr] [remote port]
start a new group:
python final_test.py [local_ip_addr] [local port] n 1
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To start 4 users
python final_test.py 127.0.0.1 10000 n 1
python final_test.py 127.0.0.1 10001 127.0.0.1 10000
python final_test.py 127.0.0.1 10002 127.0.0.1 10001
python final_test.py 127.0.0.1 10003 127.0.0.1 10002
Use Ctrl ^ C to exit. Please don't use the :q to quit.