[FWTools] Merging files without duplicates

mweaver mikey.weaver at gmail.com
Mon Aug 10 01:48:47 EST 2009

Hi All,

How can I merge a set of shape files and remove duplicates?

when I use:

ogr2ogr -f "esri shapefile" -update -append 

The shape files are appended together but it duplicated the shapes in the

Is there a way to remove the duplicates or merge them while
(removing/ignoring) the duplicates?

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