[Mapserver-users] grass from mapscript with system()-call?

[Stephan Holl]

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Dear list,

I am struggling around  with starting a non-interactive session of
grass, which should produce some raster-maps. 
these maps should then be added to the running mapserver.
The Idea is to perform some calculations with r.mapcalc directly in the
browser.
whenever I start grass with

system("SHELL=./grass_commands.sh ; /path/where/grass/lives/grass5
testlocation/PERMANENT ; SHELL=/bin/sh");

the output says, that grass is already in use from the apache-user....
does anybody how to solve this?


Thank you.
 
cheers
 Stephan Holl
-- 
Stephan Holl

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