# GRASS GIS 7.8.7 Reference Manual: Topic category
Author: GRASS Development Team

## Topic: category

r.category | Manages category values and labels associated with user-specified raster map layers.
v.category | Attaches, deletes or reports vector categories to/from/of map geometry.

See also the corresponding keyword category for additional references.

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© 2003-2022 GRASS Development Team, GRASS GIS 7.8.7 Reference Manual