#!/bin/sh

#
# $Id:$
# Allow to search recursively a given string using grep
# Usage: pc_grep string suffix
# By default, suffix='*.f90'such that pc_grep 'eos.h' will search the
# 'eos.h' string in all of f90 files
#

if [ $# -eq 0 ]; then
  echo 'Usage: pc_grep string suffix'
  echo 'By default, the string is searched recursively in all .f90 files'
  exit
fi

if [ $# -eq 1 ]; then
    find . -name '*.f90' | xargs grep $1
else
    find . -name "$2" | xargs grep $1
fi