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I built the gnu radio 3.7.9 from script here https://gnuradio.org/redmine/projects/gnuradio/wiki/InstallingGRFromSource I built gr_ais https://www.reddit.com/r/RTLSDR/comments/1mcikt/for_the_nautical_set_rtlsdr_with_grais_and_opencpn/ but following the instructions it can not find the command

Start gr-ais: $ ais_rx -sosmocom -g35 -r250e3 > ais_pipe

This is what I get

scott@scott-P5QC:~$ ais_rx -sosmocom -g35 -r250e3 > ais_pipe ais_rx: command not found scott@scott-P5QC:~$ grais_rx -sosmocom -g35 -r250e3 > ais_pipe grais_rx: command not found scott@scott-P5QC:~$ ais_rx.py -h ais_rx.py: command not found

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  • I got this message gnuradio built You should probably set your PYTHONPATH to: /usr/local/lib/python2.7/dist-packages Using: export PYTHONPATH=/usr/local/lib/python2.7/dist-packages in your .bashrc or equivalent file prior to attempting to run any Gnu Radio applications or Gnu Radio Companion. ************************************************************* Done function pythonpath at: Tue Feb 2 11:27:17 EST 2016 Starting function extras at: Tue Feb 2 11:27:17 EST 2016 Done function extras at: Tue Feb 2 11:27:17 EST 2016 Done all functions at: Tue Feb 2 11:27:17 EST 2016 All Done
    – Scott Downey
    Feb 2, 2016 at 17:21
  • scott@scott-P5QC:~/gnuradio/gr-ais/apps$ ls ais_rx CMakeLists.txt scott@scott-P5QC:~/gnuradio/gr-ais/apps$ ais_rx ais_rx: command not found scott@scott-P5QC:~/gnuradio/gr-ais/apps$ python ais_rx.py python: can't open file 'ais_rx.py': [Errno 2] No such file or directory scott@scott-P5QC:~/gnuradio/gr-ais/apps$ python ais_rx Traceback (most recent call last): File "ais_rx", line 6, in <module> import ais ImportError: No module named ais scott@scott-P5QC:~/gnuradio/gr-ais/apps$ it is a python script the file, why does this site have no line breaks, it is impossible to read
    – Scott Downey
    Feb 2, 2016 at 17:52
  • Because you are not supposed to write that much in comments. Add those details as edits to your question.
    – edwinksl
    Aug 13, 2016 at 15:27

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