Netcat connection closes after connecting through python - Raspberry Pi Forums

so have installed netcat on raspberry pi , mac , can them connect easily. problem if want python script on mac establish connection when raspberry pi listening connection. connect, close connection imediatly. use code.

code: select all

import os os.popen("nc -v [my ip] [port]")

reason want can send commands via python on netcat e.g.

code: select all

os.popen("hello other computer")

how can fix this. thanks.

os.popen depricated.

instead @ subprocess module https://docs.python.org/2/library/subpr ... cess.popen
in particular @ communicate method https://docs.python.org/2/library/subpr ... ommunicate

petero

raspberrypi