v.reclass
Changes vector category values for an existing vector map according to results of SQL queries or a value in attribute table column.
Vector (v.*)
ParameterVector|input|Input layer|-1|False
ParameterString|type|Feature type|point,line,boundary,centroid
ParameterTableField|column|The name of the column whose values are to be used as new categories|input|-1|False
ParameterFile|rules|Reclass rule file|False
OutputVector|output|Reclassified