usage: newfs_msdos [ -options ] special [disktype]
where the options are:
	-@ create file system at specified offset
	-B get bootstrap from file
	-C create image file with specified size
	-F FAT type (12, 16, or 32)
	-I volume ID
	-L volume label
	-N don't create file system: just print out parameters
	-O OEM string
	-S bytes/sector
	-a sectors/FAT
	-b block size
	-c sectors/cluster
	-e root directory entries
	-f standard format
	-h drive heads
	-i file system info sector
	-k backup boot sector
	-m media descriptor
	-n number of FATs
	-o hidden sectors
	-r reserved sectors
	-s file system size (sectors)
	-u sectors/track

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