Wow! Thanks for all the info! You guys are the best!
I'm really really close! I got cURL to grab the data of count.txt. However, I have to do it manually, so I've got to figure out how to check every second or so. Any ideas on how to do that?
And then, I need to find a serial terminal in Linux (Ubuntu) that can send a file repeatedly like MTTTY.
I would use MTTTY in Windows, but I can't get cURL to work.
Once I can do those two things, I'm good to go! When (if) I get it working, I'll post some pix!
-Zakk