[GRASS-user] Re: Add DB entries to vector line (after v.split)

wittich vwittich at gmail.com
Mon Oct 24 13:34:10 EDT 2011

Hi Alexander,

thx for your answer. I tried the v.category function but it seams like it
doesn't work. And in case that it would work, I would lost the original
categories the lines belongs to, don't I?

Alexander Muriy wrote:
> v.category in=lines_split out=lines_split_nocats opt=del
> v.category in=lines_split_nocats out=lines_split_newcats opt=add

lines_split_nocats and lines_split_newcats give me the following
> v.db.select ...
> cat
> 1
> 2
> 3

It seams like the Option 'del' doesn't work... I tried to delete the table
as well, but if I built it again, I've the old categories. But anyway my
workaround works. 

regards Valentin

ps: I'm gonna try your shell-script (v.to.equidist), as soon I'll have
installed the GRASS-Addons. Right now it didn't find the grass/gis.h while
he compiled it... 

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