AuthGroupFile

[Anand R]

I want to write a AuthGroupfile .I did set the password for the site.
I want to create a group and let the group access the site.


   <Directory "E:/Apache/htdocs">
        AuthType Basic
        AuthName "Restricted Files"
        AuthUserFile E:/apache/bin/passwdfile

        AuthGroupFile <how to write a file  and set the user rights>

        Require user Anand
   </Directory>


I tried ,..but in vain,.......
Can anyone send me a example on this,

Thanks in advance,
Regards,
Anand