Re: [Discuss-gnuradio] Broken pipe when I write the payload to a pipe.

[shesh]

hi Brook,
me too facing the same error. Could you/anyone please help?

Shesh


Brook Lin wrote:
> 
> All right, I use 'import signal' and 'signal.signal(signal.SIGPIPE,
> signal.SIG_DFL)' to solve the [Errno 32] Broken pipe. Then I met another
> problem. The error says 'sh: pipe: not found'. However, pipe dose be
> created. How should I do next? Thanks.
> 
> OFDM Demodulator:
> Modulation Type: bpsk
> FFT length:      128
> Occupied Tones:  100
> CP length:        32
> TIMEOUT
> ok: True       pktno: 1        n_rcvd: 1       n_right: 1
> sh: pipe: not found
> 
> 
> 
> Brook Lin wrote:
>> 
>> Hi All, 
>> 
>> I am trying to write the payload to a pipe rather than to a file in
>> benchmark_ofdm_rx.py. The script is attached below. However, I got the
>> error 'Broeken pipe' when I run the script. Can anyone tell me why is
>> that and how to correct it?
>> 
>> rxdata.append(payload[2:])
>> #os.mkfifo('pipe')
>> myfile = os.popen('pipe','w')   
>> for data in rxdata:
>>     myfile.write(data)
>> myfile.close()
>> 
>> Thanks,
>> Brook
>> 
> 
> 

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