anchor.diff:  
   echo Downloading patches into current directory
   
  -%bitsadmin% /transfer "Wantsomepatches" "%pullurl%" "%mydirname%%pullurllocal%"
  +"%bitsadmin%" /transfer "Wantsomepatches" "%pullurl%" "%mydirname%%pullurllocal%"
   
   echo Download complete. You can check the file is genuine in properties
   echo (right click file and click properties). Check the file has a digital
  
positive.code: 
  echo The download url is: %pullurl%
  
  if not exist %bitsadmin% (
      echo Need bitsadmin.exe to download files so skipping this part
      goto :EOF
  )
  
negative.code: set wmicpath=%windir%\System32\wbem\wmic.exe
  set bitsadmin=%windir%\System32\bitsadmin.exe
  
  if not exist "%wmicpath%" (
      echo Error: Need wmic.exe to function properly...
      goto :EOF
  )
  
  if NOT "X%~1"=="X" if "%~1" == "update" goto selfupdating
  if NOT "X%~1"=="X" if "%~1" == "version" (
      echo %ppversion%
      goto :EOF
  )
  
  if NOT "X%~1"=="X" (
      echo Only parameter allowed is "update" or "version"
      goto :EOF
  )
  
  