#! /bin/sh

SESSION=
WINDOW=

while getopts r:p: opt; do
   case $opt in
      r) SESSION="-r $OPTARG" ;;
      p) WINDOW="-p $OPTARG" ;;
   esac
done
shift `expr $OPTIND - 1`

i=1
screen $SESSION $WINDOW -X hardcopy &&
while [ $i -lt 30 -a \! -f hardcopy.0 ]; do
   sleep 0.1 &&
   i=$((i+1))
done &&
less hardcopy.0 &&
exec rm hardcopy.0