sp_msforeachdb 'use ? 
if (select count(filename) from sysfiles where groupid = 0 and filename like ''f:\%'') = 1
begin
set nocount on
select ''exec sp_detach_db '''''' + db_Name() + '''''''' 
select ''exec xp_cmdshell '''''' + ''copy '' + rtrim(filename) + '' '' 
	+ replace(replace(rtrim(filename),''f:\'',''e:\''),''data'',''log'') + '''''''' 
from sysfiles where groupid = 0
select ''exec sp_attach_db '''''' + db_Name() + '''''',''
select '''''''' + rtrim(filename) + '''''','' from sysfiles where groupid = 1
select '''''''' + replace(replace(rtrim(filename),''f:\'',''e:\''),''data'',''log'') + '''''''' 
from sysfiles where groupid = 0
end
select char(13) + char(10)'