Lock unlock folders

lock_unlock.bat

REM ===========unlk==============
@echo off
IF NOT EXIST c:\opt\ew  GOTO EXIT
  
  attrib -h "opt\ew"
	
	IF NOT EXIST "c:\opt\New Folder"  GOTO PROCEED
		attrib -h "opt\New Folder"
		rmdir  /Q "c:\opt\New Folder"

	:PROCEED

	ren c:\opt\ew "New Folder"
	attrib +h "opt\New Folder"
	
   
:EXIT

REM ==============lk ================

@echo off
IF  EXIST c:\opt\ew  GOTO EXIT

IF NOT EXIST "c:\opt\New Folder"  GOTO EXIT
  
  attrib -h "opt\New Folder"
	
	

	ren "c:\opt\New Folder" ew
	attrib +h "opt\ew"
	
	mkdir "opt\New Folder"
	
	
   
:EXIT