1.\" Copyright (c) 1983, 1991, 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.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)fastboot.8 8.1 (Berkeley) 6/5/93 33.\" $Id: fastboot.8,v 1.5 1994/09/23 01:38:46 mycroft Exp $ 34.\" 35.Dd June 5, 1993 36.Dt FASTBOOT 8 37.Os BSD 4.2 38.Sh NAME 39.Nm fastboot , 40.Nm fasthalt 41.Nd "reboot/halt the system without checking the disks" 42.Sh SYNOPSIS 43.Nm fastboot 44.Op Ar boot-options 45.Nm fasthalt 46.Op Ar halt-options 47.Sh DESCRIPTION 48.Nm Fastboot 49and 50.Nm fasthalt 51are shell scripts which reboot and halt the system without 52checking the file systems. This is done by creating a 53file 54.Pa /fastboot , 55then invoking the 56.Xr reboot 57program. The system startup script, 58.Pa /etc/rc , 59looks for this file and, if present, skips the normal 60invocation of 61.Xr fsck 8 . 62.Sh SEE ALSO 63.Xr halt 8 , 64.Xr reboot 8 , 65.Xr rc 8 66.Sh HISTORY 67The 68.Nm 69command appeared in 70.Bx 4.2 . 71