Why would anyone follow this? Even if you were interested in what this Jeff was doing, there seems to be noise (`lynx`, `exit`). What does it do with a comman

Why would anyone follow this? Even if you were interested in what this Jeff was doing, there seems to be noise (`lynx`, `exit`). What does it do with a command that's over 140 characters long? They'd be rare but among the most interesting. Oh, it shares it as a snippet on snipt.org, then posts a link to the snippet.