#!/bin/ksh or bash or dash or ...
#procinfo -r tmpfile -c "cat tmpfile"
ropt=""
copt=""
while [ $# -gt 0 ]
do
        opt="$1"
        case "$opt" in
             -r|--roption) ropt="$2" ; shift ;;
             -c|--coption) copt="$2" ; shift ;;
             --) shift; break ;; # no more options
             -*) echo "usage:$0 ....." >&2  ; exit 1 ;;
             *) break;; # not option, rest line is argument(s)
         esac
         shift
done

...
done
data="$@"
echo "$data"
# do it
$data