On Sep 13, 2012, at 9:55 PM, Yuan Jiang sleetdrop@gmail.com wrote:
/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain system-domainuser
All of us know about this, but it resets a lot more than just the Open With menu and causes you to get prompted for half the applications you run, as if you’ve never run them before. Not practical for something that’s going to happen almost daily.