Here are the files referenced in my article (PDF, 188KB) "Software Testing for Sysadmin Programs" in the April 2015 issue of “;login:

You can browse the code or download a gzipped tar file (updated Thursday 02-Apr-2015 06:43 EDT with additional examples).

If you want to try the examples for yourself, download the tar file, unpack it, then follow the instructions in the file set-up.

If you have questions or corrections, you can send email to

asm2tdd4sa AT menlo DOT com
and I'll do my best to help you.

Adam Moskowitz