Need to Copy files and folders in a batch file

Hi

1. I got this script from here. I needed more help. If I want to just copy the files overwrite the files in the folder and not put a time stamp on the folder how do I do that using this batch file?

@echo off
setlocal enabledelayedexpansion
set Source=%~d0\help
set Target=C:\test1\test 2

REM The next line sets the following DateTime variables: DT_Day, DT_DayOfWeek, DT_Hour, DT_Minute, DT_Month, DT_Quarter, DT_Second, DT_WeekInMonth, DT_Year
for /f "delims=" %%a in ('wmic.exe Path Win32_LocalTime GET * /value') do (for /f "delims=" %%b in ("%%a") do set DT_%%b)
for %%a in (DT_Month DT_Day DT_Hour DT_Minute DT_Second) do (if !%%a! LSS 10 set %%a=0!%%a!)
set Timestamp=%DT_Year%%DT_Month%%DT_Day%_%DT_Hour%%DT_Minute%%DT_Second%

if exist "%Target%" (
      for %%a in ("%Target%") do set TargetNewName=%%~nxa_%TimeStamp%
      attrib.exe -R "%Target%" /s /d
      ren "%Target%" "!TargetNewName!"
      echo Renamed "%Target%" to "!TargetNewName!"
      robocopy.exe "%Source%" "%Target%" /e /r:0 /a-:R
)



2. I want to copy Folder and its content from a CD to a local disk c: and remove the read only permissions.