ref: d0d9f930a1f4197b49f0c4334c8a3d5f09d8e108 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