Print Selection in Xcode

I’m not sure why Xcode doesn’t support Print Selection like Terminal (and other) apps do.  Anyway, I finally got tired of not having this feature and implemented it myself using a shell script.  No step-by-step this time — you should know how to do that by now.  Just notice the script’s contents, input/output, etc.  This specifically prints the selection two-pages-per-sheet and will display an alert with the command output.