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mkdir -p ~/Desktop/appleid-backup; killall accountsd; killall cfprefsd; killall System\ Settings; mv ~/Library/Accounts ~/Desktop/appleid-backup/Accounts; mv ~/Library/Preferences/MobileMeAccounts.plist ~/Desktop/appleid-backup/ 2>/dev/null; mv ~/Library/Preferences/com.apple.accountsd.plist ~/Desktop/appleid-backup/ 2>/dev/null