Shell(s) for my Great Firewall Checker

As my last shell has been disconnected in China (not because I was probing websites, but because the building the Guruplug was in got closed) I’m looking for shells. Linux or Unix. With Git installed. I’ll barely use any disk space and it will probe the websites at most once/day (at night, when you won’t notice it).

And not just China, but any country where they tend to censor certain websites.

Greatly appreciated. 🙂