pyzmq - How to close sockets left open by a killed program? -

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i kinda new sockets, bare me. have program (python) in point uses

    zmq.context.socket(zmq.rep)

and

    zmq.context.socket(zmq.pair)

sockets problem when program killed sockets still can found using: 

    'ps aux | grep zmq'

command. can make them disappear after program killed?

according to;

https://superuser.com/questions/127863/manually-closing-a-port-from-commandline

only application can close sockets using, after applications process killed, sockets should automatically freed within couple of minutes. being patient enough?


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