v.overlay v.overlay - Overlays two vector maps. Vector (v.*) ParameterVector|ainput|Name of input vector map (A)|2|False ParameterVector|binput|Name of input vector map (B)|2|False ParameterSelection|operator|Operator to use|and;or;not;xor ParameterBoolean|-t|Do not create attribute table|False OutputVector|output|Name for output vector map