Shift Ü
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 Changes the position of replaceable parameters in a batch file.

 Syntax: SHIFT

 How the shift command works
 Shift changes the values of the replaceable parameters %0 through %9,
 by copying each parameter into the previous one.  In other words, the
 value of %1 is copied to %0, the value %2 is copied to %1, and so on.

 Working with more than 10 command-line paramters
 You can also use shift to create a batch file that can accept more than
 10 parameters.  If you specify more than 10 parameters on the command
 line, those that appear after the tenth (%9) will be shifted one at a
 time into %9.

 Example:
   { File jcopy.bat }
   @ECHO OFF
   rem This copies any number of files to a directory.
   rem The command copies this syntax:
   rem   jcopy dir file1 file2 ...
   set todir=%1
   :getfile
   shift
   if "%1"=="" goto end
   copy %1 %todir%
   goto getfile
   :end
   set todir=
   echo All Done...