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List:       comedi
Subject:    re: Problems while writing comedi - data to disk (comedi digest,
From:       Steve Work <work () physiology ! med ! uvm ! edu>
Date:       2003-08-19 14:37:02
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If you want to view your data file you may run

	tail -f filename

This will 'follow' the end of the file, so you will see the data as it's 
added. You should be able to pipe this to another program which takes 
data from stdin and do what ever else you want ..

Steve


> Message: 1
> Date: Mon, 18 Aug 2003 16:23:33 +0200
> From: mirko.fischer@s2000.tu-chemnitz.de
> To: comedi@comedi.org
> Subject: Problems while writing comedi - data to disk
> 
> Hello @ ALL!
> 
> I've got a little problem during the DAQ-process. My programm take samples of
> two differnt (a)channels, averanges them (e.g. im taking samples with 4kHz and
> averang them every 10 secons) the program (normaly) writes them directly to
> disk. It is planned to do a continous acquisition but my program is writing the
> data to disk after beeing stopped by /*cmd->stop_src = TRIG_COUNT;*/. So im am
> not able to view the data during the whole progres. Breaking the program will
> condemn the data.
> What should I do? Has anybody an idea?
> 
> Thanks.
> 
> Mirko


---------- Steve Work ---------
Steven.Work@uvm.edu
802-656-7867, fax:(802)656-0747
Health Science Research Facility
Rm: 115A, Dept. of Mol. Physiology
University of Vermont
Burlington, VT USA 05405

"Home of the Light Tweezers"



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