" PID ",b($$),". remote host: ",$ENV{REMOTE_HOST},"\n<br>",join(" ",keys %ENV),

##</code><code>##

Fast CGI Rocks
Invocation number 0 PID 29716. remote host:
SCRIPT_NAME SERVER_NAME SERVER_ADMIN HTTP_ACCEPT_ENCODING HTTP_CONNECTION REQUEST_METHOD HTTP_ACCEPT SCRIPT_URI SCRIPT_FILENAME SERVER_SOFTWARE HTTP_ACCEPT_CHARSET QUERY_STRING REMOTE_PORT HTTP_USER_AGENT SERVER_PORT SERVER_SIGNATURE HTTP_ACCEPT_LANGUAGE REMOTE_ADDR HTTP_KEEP_ALIVE SERVER_PROTOCOL HTTP_IF_NONE_MATCH PERL5LIB PATH REQUEST_URI GATEWAY_INTERFACE HTTP_IF_MODIFIED_SINCE SERVER_ADDR SCRIPT_URL DOCUMENT_ROOT HTTP_HOST UNIQUE_ID

##</code><code>##

 SetHandler fastcgi-script