anchor.diff:  echo Options:
   echo   -?       Display this help
   echo   --       End of options
  +echo   -2       Output the result to stderr
   echo   -n N     Run the commands N times and display the start and end times
   echo   -t       Get the current time, with seconds resolution
   echo   -v       Verbose mode. Display commands executed
  
positive.code: :#                                                                            #
  :#  History                                                                   #
  :#   2014-12-02 JFL Created this script, reusing my Library.bat routines.     #
  :#                                                                            #
  :#          Copyright 2016 Hewlett Packard Enterprise Development LP         #
  :# Licensed under the Apache 2.0 license  www.apache.org/licenses/LICENSE-2.0 #
  :##############################################################################
  
  setlocal EnableExtensions EnableDelayedExpansion
  set "VERSION=2014-12-02"
  set "SCRIPT=%~nx0"
  set "SPATH=%~dp0" & set "SPATH=!SPATH:~0,-1!"
  set "ARG0=%~f0"
  
negative.code: :Start
  call :Now
  set STARTED=%HOUR%:%MINUTE%:%SECOND%.%MS%
  %>DEBUGOUT% %ECHO.V% Starting at %STARTED%
  
  for /l %%n in (1,1,%NLOOPS%) do (
    %EXEC% %ARGS%
  