unyaffs

Extract files from YAFFS2 filesystem images

brewmacoslinux

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Extract files from a YAFFS2 filesystem image

unyaffs

Extract all files from a YAFFS2 image to current directory$ unyaffs system.img

Extract YAFFS2 image to a specific output directory$ unyaffs system.img -o ./extracted_files

List contents of YAFFS2 image without extracting$ unyaffs -l system.img