ref: c9a4dc6ae84c9af3c27be7a7c24dcdb8ac5f4bd6 dir: /sys/src/cmd/python/Demo/cgi/cgi0.sh/
#! /bin/sh # If you can't get this to work, your web server isn't set up right echo Content-type: text/plain echo echo Hello world echo This is cgi0.sh