[GRASS-user] v.out.ascii: how to write "where" clause

Nikos Alexandris nikos.alexandris at felis.uni-freiburg.de
Mon Jun 1 15:51:07 EDT 2009


Jarek:

> where="gdzie='N' and typ=4"
> v.out.ascii input=grzeda2 at bramy output=tmp_ppunkty_los format=point fs=, 
> dp=8 layer=1 where=$where
> 
> but  I recive: Sorry <and> is not a valid option (?????)

Try the following:

where="gdzie="N" and typ=4"

v.out.ascii input=grzeda2 at bramy output=tmp_ppunkty_los format=point fs=,
dp=8 layer=1 where=`echo $where`

Nikos



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