.bat для копирования, переноса и удаления файлов не работает

:: This .bat file allows you to copy/transfer files from one folder to another one and remove them.
:: You have to pass path triples: action arg0 arg1.
:: Action could be one of the following values: copy, move, delete.
:: Example: CopyAction.bat Copy PathFromA PathToA Move PathFromB PathToB
 
@echo off
title Action
setlocal
 
:: General Error Types
set emptyPathListError=There is no path list provided.
set wrongPathError=Wrong path to file provided.
 
:: Available Actions
set copyAction=copy
set moveAction=move
set deleteAction=delete
 
:: Action Errors
set wrongAction=Action could be copy or move or delete only.
set wrongActionArgsCountError=This action requieres another parameter count.
 
:: Main Code
set argsCount=0
for %%x in (%*) do set /A argsCount+=1
 
if %argsCount% EQU 0 (
    echo %emptyPathListError%
    pause
Rem exit 1
)
 
set /A i=0
 
Rem Проблемы начинаются ниже.
if %%~%i% EQU %copyAction% (
    set /A i+=1
    if not exist %%~%i% (
        echo %wrongPathError%
Rem     exit 1
    )
    set from=%%~%i%
    set /A i+=1
 
    if not exist %%~%i% (
        echo %wrongPathError%
Rem     exit 1
    )
    set to=%%~%i%
    set /A i+=1
 
    xcopy %from% %to%
)
 
endlocal