/usr/share/doc/libeccodes-dev/examples/F90/grib_count_messages_multi.sh is in libeccodes-dev 2.6.0-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #!/bin/sh
# Copyright 2005-2017 ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
#
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
. ./include.sh
INPUT="../../data/multi.grib2"
# Without multi-field support
c=`${examples_dir}/eccodes_f_grib_count_messages_multi 0 $INPUT | tr -d ' '`
[ "$c" = "30" ]
# With multi-field support (more messages should be counted)
c=`${examples_dir}/eccodes_f_grib_count_messages_multi 1 $INPUT | tr -d ' '`
[ "$c" = "56" ]
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