anchor.diff:  :: -k     -   (  )
   :: --     -   
   %Archive_Program% a -cfg- -ma -htb -m5 -rr10p -ac -ow^
  - -agDD.MM.YYYY -ep1 -hp%Password% -k "%Backup%" "%Source%" --
  + -agDD.MM.YYYY -ep1 -hp%Password% -k "%Backup%\" "%Source%" --
   
   rem  .
   ::  %ErrorLevel%   .
  
positive.code: ::  /M *.rar -   rar.
  ::  /D -%NumberArchives% -     
  ::  /C "cmd /c del /q @PATH" -   
  if exist "%Backup%%DATE%.rar" (
  	forfiles /P "%Backup%" /M *.rar /D -%Number_Archives% /C ^
  	"cmd /c del /q @PATH")
  
  
negative.code: rem     .
  ::  %~dp0    (  )
  ::     .
  ::  %Backup:~0,-1%   .
  ::       .
  ::   forfiles      .
  set "Backup=%~dp0"
  set "Backup=%Backup:~0,-1%"
  rem   .
  set Error=0
  rem   (   ).
  set "Log_File=%Backup%\backup.log"
  
  rem  .
  rem     .
  