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# OS X Mountain Lion 10.8.x 에서의 명령어
/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user
killall Finder
# OS X Lion 10.7.x 에서의 명령어
/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain system -domain user
killall Finder
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