#!/bin/sh

FN=/tmp/foo

if [ ! -f "$FN" ]
then
	echo "blah blah blah" > "$FN"
fi

HASH=`md5sum "$FN"`

echo "Content-type: text/plain"
echo "E-tag: $HASH"
echo Last-Modified: `date -r /tmp/foo '+%a, %d %b %Y %T %Z'`
echo ""

# don't pollute server environment output with our local additions
unset FN
unset HASH

set