#!/bin/sh printf "Content-type: text/html; charset=UTF-8\n" printf "\n" printf "\n" printf "\n" printf "Bash CGI script\n" printf '\n' printf '\n' printf "" printf '' printf "
" printf "

Hello, Your IP address is %s

" "$REMOTE_ADDR" printf "

the script filename is

%s

" "$SCRIPT_FILENAME" printf "

the script name is

%s

" "$SCRIPT_NAME" printf "
"
env
printf "
" printf "
" printf "" printf "" exit 0