jrialland/gist:38110b1d59c94b8e1b4a

Created March 11, 2016 10:14

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bash -> gets a random free tcp port to bind

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gistfile1.txt

FREE_TCP_PORT=`python -c "from socket import*;s=socket(AF_INET,SOCK_STREAM);s.bind(('',0));s.listen(1);print s.getsockname()[1];s.close()"`

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