#1654: Universal Install Script

XKCD comic, described below.
Transcript

[[A person looking at their phone. Their text conversation is displayed above their head.]] A: I'll be in your city tomorrow if you want to hang out. B: But where will you be I don't want to hang out?! A: You know, I just remembered I'm busy. Why I try not to be pedantic about conditionals.

The failures usually don't hurt anything, and if it installs several versions, it increases the chance that one of them is right. (Note: The 'yes' command and '2>/dev/null' are recommended additions.)

ExplainOriginal