#!/bin/bash

echo "Content-type: text/html"
echo ""

for name in *
do
  if [ ! -z "$(file $name | grep 'image data')" ]
  then
    echo "<a href=$name><img src=$name width=200></a><br/><br/>"
  else
      if [[ "${name: -4}" != ".cgi" ]]
      then
        echo "<a href=$name>$name</a><br/><br/>"
      fi
  fi
done

exit 0