[GRASS-user] Calling GRASS scripts from GRASS C modules

[Markus Neteler]

On Mon, Mar 21, 2011 at 5:03 PM, Monica Buescu
<monicabuescu1985 at gmail.com> wrote:
> Greetings
> I'm building a segmentation and statistical image analysis module (in C) and
> I want to call a grass script. Is it possible inside a GRASS C module? If
> so, How can I do that? (or can anyone give me an online example=

You can use the popen() function. See for example:

http://trac.osgeo.org/grass/browser/grass/branches/releasebranch_6_4/raster/r.statistics/o_median.c#L22

Markus