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1.1 root 1: .\" Copyright (c) 1980 Regents of the University of California.
2: .\" All rights reserved. The Berkeley software License Agreement
3: .\" specifies the terms and conditions for redistribution.
4: .\"
5: .\" @(#)rc.8 6.1 (Berkeley) 4/27/85
6: .\"
7: .TH RC 8 "April 27, 1985"
8: .UC 4
9: .SH NAME
10: rc \- command script for auto-reboot and daemons
11: .SH SYNOPSIS
12: .B /etc/rc
13: .br
14: .B /etc/rc.local
15: .SH DESCRIPTION
16: .I Rc
17: is the command script which controls the automatic reboot and
18: .I rc.local
19: is the script holding commands which are pertinent only
20: to a specific site.
21: .PP
22: When an automatic reboot is in progress,
23: .I rc
24: is invoked with the argument
25: .I autoboot
26: and runs a
27: .I fsck
28: with option
29: .B \-p
30: to ``preen'' all the disks of minor inconsistencies resulting
31: from the last system shutdown and to check for serious inconsistencies
32: caused by hardware or software failure.
33: If this auto-check and repair succeeds, then the second part of
34: .I rc
35: is run.
36: .PP
37: The second part of
38: .I rc,
39: which is run after a auto-reboot succeeds and also if
40: .I rc
41: is invoked when a single user shell terminates (see
42: .IR init (8)),
43: starts all the daemons on the system, preserves editor files
44: and clears the scratch directory
45: .B /tmp.
46: .I Rc.local
47: is executed immediately before any other commands after a successful
48: .IR fsck .
49: Normally, the first commands placed in the
50: .I rc.local
51: file define the machine's name, using
52: .IR hostname (1),
53: and save any possible core image that might have been
54: generated as a result of a system crash,
55: .IR savecore (8).
56: The latter command is included in the
57: .I rc.local
58: file because the directory in which core dumps are saved
59: is usually site specific.
60: .SH SEE ALSO
61: init(8),
62: reboot(8),
63: savecore(8)
64: .SH BUGS
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