#!/bin/sh
>grep_args
files=false
forms=false
text=""

while [ $# -gt 0 ]
do
        case "$1" in
                -?)     echo $1 > bgrep.tmp
                        paste -d" " bgrep.tmp grep_args > grep_args.tmp
                        mv grep_args.tmp grep_args;;

                -files) files=true;;

                -forms) forms=true;;

                -*)     echo "usage :$0 [-grepoption] [-files] [-forms] text"
                        exit 1;;

                *)      text=$@
                        break;;
        esac
        shift
done

if [ $files = true ]
then
        echo files:
        find . -name "*.f" -print|xargs grep `cat grep_args` "$text"|pg
fi

if [ $forms = true ]
then
        echo forms:
        find . -name "*.s" -print|xargs grep `cat grep_args` "$text"|pg
fi