how i can Export all Group Policy of active directory server 2008 with command line

Hello , Friends..

How i can export all Group Policy of active directory my server (2008)

Please See Picture

https://social.technet.microsoft.com/Forums/getfile/642367

i use this command but only export "Default Domain Policy".. !!!!

GPResult  /h c:\Result.html

i need all Group Policy system "Default Domain Policy" , "it" or other ..

thanks a lot  :)