1.\" Copyright (c) 1980, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 4. Neither the name of the University nor the names of its contributors 13.\" may be used to endorse or promote products derived from this software 14.\" without specific prior written permission. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" @(#)clri.8 8.2 (Berkeley) 4/19/94 29.\" $FreeBSD$ 30.\" 31.Dd October 5, 2016 32.Dt CLRI 8 33.Os 34.Sh NAME 35.Nm clri 36.Nd clear an inode 37.Sh SYNOPSIS 38.Nm 39.Ar special_device inode_number ... 40.Sh DESCRIPTION 41.Bf -symbolic 42The 43.Nm 44utility is obsoleted for normal file system repair work by 45.Xr fsck 8 . 46.Ef 47.Pp 48The 49.Nm 50utility zeroes out the inodes with the specified inode number(s) 51on the file system residing on the given 52.Ar special_device . 53The 54.Xr fsck 8 55utility is usually run after 56.Nm 57to reclaim the zeroed inode(s) and the 58blocks previously claimed by those inode(s). 59Both read and write permission are required on the specified 60.Ar special_device . 61.Pp 62The primary purpose of this routine 63is to remove a file which 64for some reason is not being properly handled by 65.Xr fsck 8 . 66Once removed, 67it is anticipated that 68.Xr fsck 8 69will be able to clean up the resulting mess. 70.Sh SEE ALSO 71.Xr fsck 8 , 72.Xr fsdb 8 73.Sh HISTORY 74The 75.Nm 76utility first appeared in 77.At v6 . 78.Sh BUGS 79If the file is open, the work of 80.Nm 81will be lost when the inode is written back to disk from the inode cache. 82