#!/bin/sh

echo Content-type: text/plain
echo 
echo Server name is "$SERVER_NAME"
echo Server is listening on port "$SERVER_PORT"
echo Request method was "$REQUEST_METHOD"
echo Query string is "$QUERY_STRING"
echo Client IP address is "$REMOTE_ADDR"
echo Content type is "$CONTENT_TYPE"
echo Content length is "$CONTENT_LENGTH"
echo Client will accept the MIME types "$HTTP_ACCEPT"
echo Client Browser is "$HTTP_USER_AGENT"
echo
echo stdin follows:
read l
while [ -n "$l" ]; do
    echo $l
    read l
done
echo end of stdin
echo