#!/bin/sh

#set -aux

for GRIBFILE in $*; do

echo "$0: filtering ${GRIBFILE}"

$utilexec/wgrib -s ${GRIBFILE} | grep -v ":1 mb:" \
                     | grep -v ":2 mb:" \
                     | grep -v ":3 mb:" \
                     | grep -v ":5 mb:" \
                     | grep -v ":7 mb:" \
      | $utilexec/wgrib -i -grib ${GRIBFILE} -o new_grib_file

mv new_grib_file ${GRIBFILE}

done