Hi, I want to pipe output of process A to B, and read output of B from python. On Unix if I do the following:
child_out, child_in = popen2("program_a | program_b")
line = child_out.readline()
I get "IOError: bad file descriptor" from Python, and broken pipe
error from program_b. How do I do this right?
Thanks,
Bahadir
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