#!/bin/bash
 for line in $( cat $0 | grep -v '^#' | grep -v '^ ' | awk '{print $0}' ) ; do
   echo $line
      grep -e "@class $line" *90
   echo ====
 done
 exit

Equation_of_state
ice_shelf_processing
file_informations
file_operations
passive_tracer
ensemble_processing
statistics
data_transformation
transport
integration
mixed_layer
mask
bottom
derived_fields
energy_diagnostics
forcing
ice_diagnostics
iceberg_processing
miscellaneous
obsolete
preprocessing
second_order_moments
system