I had to find out which domains being served by a problem server were still mapping to its domain. This server had been running for six years, and I was pretty sure some of the apps had moved.

So I wrote a script in Frontier, it was the best tool available to me, and got my answer in 20 minutes, code written from scratch.

The script visited each subfolder, the filename is the domain of the folder, finds out which server it's supposed to be running on, based on a DNS lookup, and adds a line to a list.

Here's a screen shot of the domains folder.

Here's the script as a screen shot and GitHub doc.

This is just a way to preserve a little of the Frontier culture. Hard to explain in words. Easier to show as screen shots.