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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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