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Re: [Discuss-gnuradio] pipe data from GRC through shell command (like gr

From: Jeff Long
Subject: Re: [Discuss-gnuradio] pipe data from GRC through shell command (like gr-pipe in 3.6) ?
Date: Tue, 16 Dec 2014 19:29:55 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0


The File Descriptor Source/Sink work with stdin/stdout.

On 12/16/2014 12:03 PM, M Dammer wrote:
I want to pipe data from GRC "through" a command running in the linux
shell. I found gr-pipe on github, but it seems to be for 3.6 only. Until
now I have used file sinks / sources and FIFOs, but this is inconvenient
as FIFOs have to be created and things have to happen at a specific
place in the filesystem. I'd rather find a way to directly connect to
STDIO of a given command.
thanks Mark

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