Hi Rajveer,
please correct you email address!!
it is not surprising that you do not receive any help
from the list 
Find below you GRASS questions answered...
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<rajveer@ceeri.ernet.in> (unrecoverable error)
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553 mail-relay-delhi.ernet.in config error: mail loops back to myself
554 <rajveer@ceeri.ernet.in>... Local configuration error
Hi,
> I have tried sent a number of my request to Grass users list but did not
> get any replies.
Your email was always wrong the last times!!!!!
I tried several times.
> 1. I want to print the results of d.histogram results but do not know
> how. please inform me if you know.
Use
- the CELL driver for that (read GRASS FAQ on 4.2.1 pages for details)
- or the "grab" function of xv-Program for that (external image program)
> 2.I wish to use sites along with RIM data bases. I do not find how the
> two are to be used together. I do not find any reference to this aspect
> either in your tutorial or other manuals.
If you look into 4.2.1 doumentation section, you find
"GRASS documentation project GDP there"
On this page some RIM tutorials should be linked.
> A simple problem i want to solve is that I want to associate populations
> to the districts(sites) and then make queries. Of course I found that
> d.what.sites is not yet implemented (grass 4.2.1).
Do you or anyone else in the list know C-Programming?
I have the d.what.sites code here, but it is not (yet) working
properly.I expect only a few bugfixes. If you like, I send it to you.
Markus Neteler
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Geographisches Institut | Institute of Geography
Physische Geographie Physical Geography
& Landschaftsoekologie & Landscape Ecology
Universitaet Hannover University of Hannover, Germany
neteler@geog.uni-hannover.de
http://www.geog.uni-hannover.de/users/neteler/
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