Hi, Yes, nothing appears. When I interupt the process (ctrl-c), an error appears: --- close failed in file object destructor: sys.excepthook is missing lost sys.stderr ---
Jannik 2015-02-26 15:56 GMT+01:00 Ben Coman <b...@openinworld.com>: > > > On Thu, Feb 26, 2015 at 12:05 AM, David T. Lewis <le...@mail.msen.com> > wrote: > >> Hi Jannik, >> >> One other thing I just thought of: Check and see if your rostopic program >> is actually writing to standard output, as opposed to writing directly to >> /dev/tty. From a terminal window, I think you could do this: >> >> $ rostopic > out.txt >> >> >> > Would using a pipe better represent the interaction with OSProcess? e.g... > $ rostopic | tail > > cheers -ben > -- ~~Jannik Laval~~ École des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu http://www.phratch.com http://www.approchealpes.info http://car.mines-douai.fr/