Checking dos filesystems

The following is the dosfs-specific format of the fsck command:

fsck [-F dosfs] [generic_options] [-m] [-y | -n] special

The options are:

-y

assumes a yes response to all questions asked by fsck

-n

assumes a no response to all questions asked by fsck

-m

checks for mountability only

special

names the special device file associated with a filesystem