7c989ac022
Currently if the input file name already exists, the tool appends output to existing file. Added overwrite, append, or no(discard) options to choose from. Signed-off-by: Bindhiya Kanangot Balakrishnan <Bindhiya.KanangotBalakrishnan@amd.com> Co-authored-by: Bindhiya Kanangot Balakrishnan <Bindhiya.KanangotBalakrishnan@amd.com>