Iterative for loop

  for /L [%% | %]variable in (start,step,end) do command [command-parameters]
  for /L %n in (1,1,10) do @echo %n Would print 1 to 10.

The set is a sequence of numbers from start to end, by step amount.
So (1,1,5) would generate the sequence 1 2 3 4 5 and (5,-1,1) would generate
the sequence (5 4 3 2 1).

  %~I       expands %I which removes any surrounding quotes (")
  %~fI      expands %I to a fully qualified path name
  %~dI      expands %I to a drive letter only
  %~pI      expands %I to a path only
  %~nI      expands %I to a file name only
  %~xI      expands %I to a file extension only
  %~sI      expands path to contain short names only
  %~aI      expands %I to the file attributes of file
  %~tI      expands %I to the date/time of file
  %~zI      expands %I to the size of file
  %~$PATH:I searches the directories listed in the PATH environment variable
            and expands %I to the fully qualified name of the first one found.
            If the environment variable name is not defined or the file is
            not found by the search, then this modifier expands to the empty
            string.

  %~dpI       expands %I to a drive letter and path only
  %~nxI       expands %I to a file name and extension only
  %~fsI       expands %I to a full path name with short names only
  %~dp$PATH:I searches the directories listed in the PATH environment
              variable for %I and expands to the drive letter and path of
              the first one found
  %~ftzaI     expands %I to a dir-like output line