fsck.vfat
man dosfsck ,找到维护人
http://www.hodek.net/maintain.html
ftp://ftp.uni-erlangen.de/pub/Linux/LOCAL/dosfstools/
这个版本太旧了。
后来找到这个：
http://www.daniel-baumann.ch/software/dosfstools/
fengyun@fengyun-server:/opt/marvell/APP/applications/configwizard$ ll /sbin/fsck*
-rwxr-xr-x 1 root root 26392 2011-01-21 03:54 /sbin/fsck*
-rwxr-xr-x 1 root root 13788 2011-01-21 03:54 /sbin/fsck.cramfs*
-rwxr-xr-x 5 root root 176776 2010-08-17 14:29 /sbin/fsck.ext2*
-rwxr-xr-x 5 root root 176776 2010-08-17 14:29 /sbin/fsck.ext3*
-rwxr-xr-x 5 root root 176776 2010-08-17 14:29 /sbin/fsck.ext4*
-rwxr-xr-x 5 root root 176776 2010-08-17 14:29 /sbin/fsck.ext4dev*
-rwxr-xr-x 1 root root 26112 2011-01-21 03:54 /sbin/fsck.minix*
lrwxrwxrwx 1 root root 7 2012-04-24 03:41 /sbin/fsck.msdos -> dosfsck*
-rwxr-xr-x 1 root root 333 2012-01-20 18:03 /sbin/fsck.nfs*
lrwxrwxrwx 1 root root 7 2012-04-24 03:41 /sbin/fsck.vfat -> dosfsck*