.\"	$OpenBSD: fsck.8,v 1.5 1996/12/10 09:06:16 deraadt Exp $
.\"	$NetBSD: fsck.8,v 1.14 1996/10/03 20:08:29 christos Exp $
.\"
.\" Copyright (c) 1996 Christos Zoulas.  All rights reserved.
.\"
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.\" modification, are permitted provided that the following conditions
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.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"	This product includes software developed by Christos Zoulas.
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.\"    derived from this software without specific prior written permission.
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.Dd September 23, 1996
.Dt FSCK 8
.Os NetBSD 1
.Sh NAME
.Nm fsck
.Nd file system consistency check and interactive repair
.Sh SYNOPSIS
.Nm fsck
.Op Fl dvplfyn
.Op Fl l Ar maxparallel
.Op Fl t Ar fstype 
.Op Fl T Ar fstype:fsoptions 
.Ar special | node ...
.Sh DESCRIPTION
The
.Nm fsck
command invokes filesystem-specific programs to check the 
special devices listed in the 
.Xr fstab 5
file or in the command line for consistency.
The options are as follows:
.Bl -tag -width indent
.It Fl d
Debugging mode. Just print the commands without executing them. Available
only if
.Nm
is compiled to support it.
.It Fl f
Force checking of filesystems, even when they are marked clean (for filesystems
that support this).
.It Fl l Ar maxparallel
Limit the number of parallel checks to the number specified in
the following argument. By default, the limit is the number of
disks, running one process per disk. If a smaller limit is giv-
en, the disks are checked round-robin, one filesystem at a time.
.It Fl n
Causes
.Nm
to assume no as the answer to all operator questions, except "CONTINUE?".
.It Fl p
Enter preen mode.
.It Fl t Ar fstype
Invoke fsck only in the comma separated list of filesystem types. If the
list starts with no
then invoke fsck the filesystem types that are not specified in the list.
.It Fl v
Print the commands before executing them.
.It Fl y
Causes
.Nm
to assume yes
as the answer to all operator questions.
.It Fl T Ar fstype:fsoptions
List of comma separated file system specific options for the specified
file system type, in the same format as
.Xr mount 8
.Sh FILES
.Bl -tag -width /etc/fstab -compact
.It Pa /etc/fstab
file system table
.El
.Sh SEE ALSO
.Xr mount 8 ,
.Xr fstab 5 ,
.Xr fsck_msdos 8 ,
.Xr fsck_ffs 8