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Diffstat (limited to 'sbin/fsdb/fsdb.8')
-rw-r--r-- | sbin/fsdb/fsdb.8 | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/sbin/fsdb/fsdb.8 b/sbin/fsdb/fsdb.8 deleted file mode 100644 index a44d191d7a834..0000000000000 --- a/sbin/fsdb/fsdb.8 +++ /dev/null @@ -1,228 +0,0 @@ -.\" $NetBSD: fsdb.8,v 1.2 1995/10/08 23:18:08 thorpej Exp $ -.\" -.\" Copyright (c) 1995 John T. Kohl -.\" 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. -.\" 3. The name of the author may not be used to endorse or promote products -.\" derived from this software without specific prior written permission. -.\" -.\" 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 September 14, 1995 -.Dt FSDB 8 -.Os NetBSD -.Sh NAME -.Nm fsdb -.Nd FFS debugging/editing tool -.Sh SYNOPSIS -.Nm -.Op Fl d -.Fl f Ar fsname -.Sh DESCRIPTION -.Nm -opens -.Ar fsname -(usually a raw disk partition) and runs a command loop -allowing manipulation of the file system's inode data. You are prompted -to enter a command with -.Ic "fsdb (inum X)>" -where -.Va X -is the currently selected i-number. The initial selected inode is the -root of the filesystem (i-number 2). -The command processor uses the -.Xr libedit 3 -library, so you can use command line editing to reduce typing if desired. -When you exit the command loop, the file system superblock is marked -dirty and any buffered blocks are written to the file system. -.Pp -The -.Fl d -option enables additional debugging output (which comes primarily from -.Xr fsck 8 -derived -code). -.Sh COMMANDS -Besides the built-in -.Xr libedit 3 -commands, -.Nm -supports these commands: -.Pp -.Bl -tag -width indent -compact -.It Cm help -Print out the list of accepted commands. -.Pp -.It Cm inode Ar i-number -Select inode -.Ar i-number -as the new current inode. -.Pp -.It Cm back -Revert to the previously current inode. -.Pp -.It Cm clri -Clear the current inode. -.Pp -.It Cm lookup Ar name -.It Cm cd Ar name -Find -.Ar name -in the current directory and make its inode the current inode. -.Ar Name -may be a multi-component name or may begin with slash to indicate that -the root inode should be used to start the lookup. If some component -along the pathname is not found, the last valid directory encountered is -left as the active inode. -.br -This command is valid only if the starting inode is a directory. -.Pp -.It Cm active -.It Cm print -Print out the active inode. -.Pp -.It Cm uplink -Increment the active inode's link count. -.Pp -.It Cm downlink -Decrement the active inode's link count. -.Pp -.It Cm linkcount Ar number -Set the active inode's link count to -.Ar number . -.Pp -.It Cm ls -List the current inode's directory entries. This command is valid only -if the current inode is a directory. -.Pp -.It Cm rm Ar name -.It Cm del Ar name -Remove the entry -.Ar name -from the current directory inode. This command is valid only -if the current inode is a directory. -.Pp -.It Cm ln Ar ino Ar name -Create a link to inode -.Ar ino -under the name -.Ar name -in the current directory inode. This command is valid only -if the current inode is a directory. -.Pp -.It Cm chinum Ar dirslot Ar inum -Change the i-number in directory entry -.Ar dirslot -to -.Ar inum . -.Pp -.It Cm chname Ar dirslot Ar name -Change the name in directory entry -.Ar dirslot -to -.Ar name . -This command cannot expand a directory entry. You can only rename an -entry if the name will fit into the existing directory slot. -.Pp -.It Cm chtype Ar type -Change the type of the current inode to -.Ar type . -.Ar type -may be one of: -.Em file , -.Em dir , -.Em socket , -or -.Em fifo . -.Pp -.It Cm chmod Ar mode -Change the mode bits of the current inode to -.Ar mode . -You cannot change the file type with this subcommand; use -.Ic chtype -to do that. -.Pp -.It Cm chflags Ar flags -Change the file flags of the current inode to -.Ar flags . -.Pp -.It Cm chown Ar uid -Change the owner of the current inode to -.Ar uid . -.Pp -.It Cm chgrp Ar gid -Change the group of the current inode to -.Ar gid . -.Pp -.It Cm chgen Ar gen -Change the generation number of the current inode to -.Ar gen . -.Pp -.It Cm mtime Ar time -.It Cm ctime Ar time -.It Cm atime Ar time -Change the modification, change, or access time (respectively) on the -current inode to -.Ar time . -.Ar Time -should be in the format -.Em YYYYMMDDHHMMSS[.nsec] -where -.Em nsec -is an optional nanosecond specification. If no nanoseconds are specified, the -.Va mtimensec , -.Va ctimensec , -or -.Va atimensec -field will be set to zero. -.Pp -.It Cm quit, Cm q, Cm exit, Em <EOF> -Exit the program. -.El -.Sh SEE ALSO -.Xr libedit 3 , -.Xr fs 5 , -.Xr fsck 8 , -.Xr clri 8 . -.Sh BUGS -Manipulation of ``short'' symlinks doesn't work (in particular, don't -try changing a symlink's type). -.br -You must specify modes as numbers rather than symbolic names. -.br -There are a bunch of other things that you might want to do which -.Nm -doesn't implement. -.br -The -.Xr libedit 3 -reference page is not yet written. -.Sh HISTORY -.Nm -uses the source code for -.Xr fsck 8 -to implement most of the file system manipulation code. The remainder of -.Nm -first appeared in NetBSD. -.Sh WARNING -Use this tool with extreme caution--you can damage an FFS file system -beyond what -.Xr fsck 8 -can repair. |