TODO: Possibly obsolete this whole post. This applescript + automator workflow might be better: http://superuser.com/questions/319553/does-anyone-have-a-mac-terminal-script-to-remove-hidden-files/814104#814104https://superuser.com/questions/319553/does-anyone-have-a-mac-terminal-script-to-remove-hidden-files/814104#814104