[GRASS-dev] GRASS init.sh

[Hamish]

> 3. user environment variables are stored in two places $HOME/.grassrc6
> and $HOME/.grass.$SHELL


note the difference between shell variables and GIS variables. Each of
these files handles one set. 

(e.g. MAPSET is not a shell variable [any more])

http://grass.ibiblio.org/grass61/manuals/html61_user/variables.html
http://grass.ibiblio.org/grass61/manuals/html61_user/g.gisenv.html

GRASS will update .grassrc6 [and the user shouldn't].
A program should never update a user config file (.grass.bashrc).


Hamish