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Re: gEDA-user: How to make a ground plane in PCB and attach all GND and VSS nets

On May 2, 2011, at 2:09 PM, Rob Butts wrote:

>   What does | grep .sym do?

In a Unix-derived command shell "a | b" runs sends the output of program "a" to program "b" as input. "grep" is a program that filters its input, yielding lines that match a pattern, in this case ".sym". Type "man grep" for details.

John Doty              Noqsi Aerospace, Ltd.

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