Coping backup files from one location to another location of a particular date

Hi,

I have a folder contains last 5 days backup, I'm using the below command for copying 

use master

EXECUTE [dbo].[xp_cmdshell] 'Copy C:\commandTestCopy\*.BAK C:\commandTestPaste','NO_OUTPUT';

The command works fine for copying all files in the folder. Is there any condition to copy only one day or the present backups to other location.

Thanks,

From Harish