http://search.luky.org/linux-users.9/msg02631.html
# file -k -s /dev/hogen
めも
サンプル
16GB VFAT@Windows7 フォーマット@squeeze /dev/sdd1: x86 boot sector, code offset 0x58, OEM-ID "MSDOS5.0", sectors/cluster 16, reserved sectors 3328, Media descriptor 0xf8, heads 255, hidden sectors 32, sectors 30179296 (volumes > 32 MB) , FAT (32 bit), sectors/FAT 14720, reserved3 0x800000, serial number 0x448406ce, unlabeled DOS executable (COM), boot code 16GB ext3@squeeze /dev/sdd1: Linux rev 1.0 ext3 filesystem data, UUID=xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx (large files)
