Dear R-gurus, I have a vector file which have several attributes. One of the columns have values that repeat like the name of city. So, I would like to do some steps for each level of the column of interest.
Just supose that I have CityA, CityB, CityC I would like to use this strings on a for loop. Following suggestions by Hamish, I addapted the following temptative code: for MAP in `v.db.select map=mymap column=city` ; do echo my steps... done But when the first entry on the looping is the name of the field (City), and when the city have white space like "Los Angeles", each word are used as different entry of MAP variable of the "for" looping. My questions are: 1. How can I bypass the problem of "v.db.select" return the name of column as first entry 2. How can I bypass the problem of white space for city names? Best wishes miltinho astronauta brazil
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