142 lines
3.5 KiB
Groff
142 lines
3.5 KiB
Groff
.\" $OpenBSD: ncheck_ffs.8,v 1.27 2020/02/08 17:25:25 schwarze Exp $
|
|
.\"
|
|
.\" Copyright (c) 1995, 1996 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.Dd $Mdocdate: February 8 2020 $
|
|
.Dt NCHECK_FFS 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm ncheck_ffs ,
|
|
.Nm ncheck
|
|
.Nd generate names from inode-numbers
|
|
.Sh SYNOPSIS
|
|
.Nm ncheck_ffs
|
|
.Op Fl ams
|
|
.Op Fl f Ar format
|
|
.Op Fl i Ar number ...
|
|
.Ar filesystem
|
|
.Sh DESCRIPTION
|
|
.Nm
|
|
generates a list of filenames and inode numbers for the given
|
|
file system.
|
|
Names of directories are followed by a
|
|
.Sq \&. .
|
|
.Nm
|
|
may be invoked more simply as
|
|
.Nm ncheck ,
|
|
with no change in behaviour.
|
|
.Pp
|
|
The options are as follows:
|
|
.Bl -tag -width Ds
|
|
.It Fl a
|
|
Print the file names
|
|
.Sq \&.
|
|
and
|
|
.Sq .. ,
|
|
which are ordinarily skipped.
|
|
.It Fl f Ar format
|
|
Use a custom output format when printing inode information.
|
|
Characters from
|
|
.Ar format
|
|
are printed for each inode with the following escape sequences:
|
|
.Pp
|
|
.Bl -tag -width Ds -offset indent -compact
|
|
.It Cm \ea
|
|
Print a
|
|
.Aq bell
|
|
character.
|
|
.It Cm \eb
|
|
Print a
|
|
.Aq backspace
|
|
character.
|
|
.It Cm \ee
|
|
Print an
|
|
.Aq escape
|
|
character.
|
|
.It Cm \ef
|
|
Print a
|
|
.Aq form-feed
|
|
character.
|
|
.It Cm \eI
|
|
Print the inode number.
|
|
.It Cm \en
|
|
Print a
|
|
.Aq new-line
|
|
character.
|
|
.It Cm \eP
|
|
Print the pathname to the file using the current inode number.
|
|
.It Cm \er
|
|
Print a
|
|
.Aq carriage return
|
|
character.
|
|
.It Cm \et
|
|
Print a
|
|
.Aq tab
|
|
character.
|
|
.It Cm \ev
|
|
Print a
|
|
.Aq vertical tab
|
|
character.
|
|
.It Cm \e\(aq
|
|
Print a
|
|
.Aq single quote
|
|
character.
|
|
.It Cm \e\e
|
|
Print a backslash character.
|
|
.It Cm \e0
|
|
Print a NUL character.
|
|
.El
|
|
.Pp
|
|
All other characters, when prefixed by a backslash, simply print
|
|
the character following the backslash.
|
|
The device name is not printed on the first line of output when the
|
|
.Fl f
|
|
option is specified.
|
|
.It Fl i Ar number ...
|
|
Report only those files whose inode numbers are as listed.
|
|
.It Fl m
|
|
Give more verbose information on inodes.
|
|
.It Fl s
|
|
Report only special files and files with set-user-ID or set-group-ID
|
|
set.
|
|
This is meant to find hidden violations of security policies.
|
|
.El
|
|
.Pp
|
|
The report is not sorted.
|
|
.Sh SEE ALSO
|
|
.Xr sort 1 ,
|
|
.Xr fsck 8 ,
|
|
.Xr fsdb 8
|
|
.Sh HISTORY
|
|
An
|
|
.Nm ncheck
|
|
command appeared in
|
|
.At v6 .
|
|
The
|
|
.Nm
|
|
command was designed to be similar in functionality to the corresponding
|
|
command in SunOS 4.1.3.
|
|
.Sh AUTHORS
|
|
.An Thorsten Lockert Aq Mt tholo@sigmasoft.com
|