NAME
fsck_msdos —
DOS/Windows (FAT) file system
consistency checker
SYNOPSIS
fsck_msdos |
[-fnpy] filesystem |
DESCRIPTION
The fsck_msdos utility verifies and
repairs FAT file systems (more commonly known as DOS file systems). It
checks the specified filesystem and tries to repair all detected
inconsistencies, requesting confirmation before making any changes.
If the -p flag is given,
fsck_msdos preens the specified filesystem. It is
normally started this way by fsck(8) run from rc(8) during automatic reboot, when a FAT file system is
detected. When preening file systems, fsck_msdos
will fix common inconsistencies non-interactively. If more serious problems
are found, fsck_msdos does not try to fix them,
indicates that it was not successful, and exits.
The options are as follows:
-f- This option is ignored by
fsck_msdos, and is present only for compatibility with programs that check other file system types for consistency, such as fsck_ffs(8). -n- Assume a “no” response to all questions asked by
fsck_msdosexcept for “CONTINUE?”, which is assumed to be affirmative. The filesystem will not be opened for writing. This is the default for file systems to be checked that are concurrently mounted writable. -p- Preen the specified filesystem.
-y- Causes
fsck_msdosto assume “yes” as the answer to all operator questions.
If neither of the -y or
-n options are specified, the user may force
fsck_msdos to assume an answer of
“yes” to all the remaining questions by replying to a question
with a value of “F”.
SEE ALSO
fs(5), fstab(5), fsck(8), fsck_ffs(8), mount_msdos(8), newfs_msdos(8), rc(8)
BUGS
fsck_msdos is still under
construction.