rename, ren

Re-name a file or set of files.

   rename [d:][path]file1 file2
   ren [d:][path]file1 file2

Options

  d:path\file1
  The source file, the original file that needs to be renamed.

  file2
  The new name for file1.  You may not include a path.

You can use wildcards (* and ?) to specify a set of files. If you use wildcards in file1, you must use wildcards in the same position in file2.