C:\perl\bwb>mkdir `date "+%d-%B-%Y"`

C:\perl\bwb>dir
 Volume in drive C has no label.
 Volume Serial Number is 34D5-1CFA

 Directory of C:\perl\bwb

01/19/2005  09:36a      <DIR>          .
01/19/2005  09:36a      <DIR>          ..
01/19/2005  09:36a      <DIR>          +%d-%B-%Y`
...
01/19/2005  09:36a      <DIR>          `date