Prevent Multiple Logins via Group Policy in Server 2008

The below loing.bat file is given to userlogin script GPMC

Login.bat

If Exist \\server\logons\%username%.txt Goto notlogon

Echo %username% logged in from %computername% > \\server\logons\%username%.txt

Echo %username% logged in from %computername% > \\server\logons\%computername%.txt

Goto end

:notlogon

Logoff

:end

The below logout.bat file is given to user logout script GPMC

Listing 2: Logout.bat

If Not Exist \\rafetpc\logons\%computername%.txt goto notlogon

Del \\server\logons\%username%.txt

Del \\server\logons\%computername%.txt

Goto end

:notlogon

Logoff

:end