ZMQ - multi-threads PUSH/PULL Requirements (debian): $ sudo apt install libczmq-dev How-to build: - ZMQ Push: $ g++ -O2 -Wall -pedantic zmq_push.cc -o bin/zmq_push -lzmq - ZMQ Pull: $ g++ -O2 -Wall -pedantic zmq_pull.cc -o bin/zmq_pull -lzmq Run shell_1$ bin/zmq_push shell_2$ bin/zmq_pull