#!/bin/sh

if [ x$1 = "x-o" ]
then
  shift
  action=$1
  shift
fi

if [ -r $1 ]
then
  echo "scanning file $1"
else
  echo "$1 not readable"
  exit 1
fi

case $action in
accept) ;;
reject) echo "VNAME found in file $1";;
pause3) sleep 3;;
esac