[GRASS-user] result from g.copy when layer exists

[Hamish]

Nick wrote:

> Since we're talking about grass errors, is there a way to redirect the
> warnings/errors ?
> 
> e.g. r.mapcalc "..." 2>error.log

see the GIS_ERROR_LOG file and/or environment variable.

http://grass.osgeo.org/grass64/manuals/variables.html#enviro

simply "touch ~/GIS_ERROR_LOG" and it will start keeping a log of
all warnings and errors.

I am slightly suspicious that some recent changes may have broken
that, but give it a try.


Hamish