OK to batch copy masterpages?

[RhinoJohn]

I have a masterpage that I want to copy to about 40 subsites. Is there any problem using a BAT file and putting all of the copy commands in it and executing it? This seems to essentially be the same thing as when using SharePoint Designer to copy from one site to another.

This is an example of one of the command lines:

copy \\servername\_catalogs\masterpage\DR3.master \\servername\Departments\Maint\Mech\_catalogs\masterpage\DR3.master

Just wondering if anyone had any concerns about doing it this way.

Thanks.