How to install Autodesk 360 Update 3 from command line.

1.Download A360 UP3.
   http://usa.autodesk.com/getdoc/id=DL21520422
2.Open a windows command line (Start > Search > type cmd and hit Enter).
3.Change working director to the folder you downloaded A360 UP3.
   e.g. cd c:\a360u3
4.Run following command to extract msp file
   c:\a360u3> Autodesk360_x64_Release_update3.exe /e a360u3.msp
5.install the update 3 with following command
   c:\a360u3> msiexec /update a360u3.msp /passive /norestart