Backing up Hard Disk to DVD-RW

Does anyone have a batch file which would backup the whole hard drive to a dvd dual layer -r,using nerocmd.exe.

Most peeps use Ghost

NeroCMD accepts only folder paths and file names respectively. So you will be able only to make file backup of your hard disc drive specifying all drive letters for backup. Additionally be aware to use --dvd command line parameter if you wish burning on DVD DL disc. Another mandatory command line parameter I think are well documented in the NeroSDK documentation.