fix nulls and inconsistencies in shapefiles
shpfix in_shp_file out_shp_file [record# to blank]
the name of an existing shapefile.
the name of the new fixed shapefile that will be created.
shpfix broken fixed
shpfix is part of shapelib, maintained by Frank Warmerdam. This guide was created by Eduardo Patoo Kanegae and converted to manpage by Johan Van de Wauw.