4BSD/usr/man/cat8/rc.8
RC(8) UNIX Programmer's Manual RC(8)
NAME
rc - command script for auto-reboot and daemons
SYNOPSIS
/etc/rc
DESCRIPTION
_R_c is the command script which controls the automatic reboot
When an automatic reboot is in progress, _r_c is invoked with
the argument _a_u_t_o_b_o_o_t and runs a _f_s_c_k with option -p to
``preen'' all the disks of minor inconsistencies resulting
from the last system shutdown and to check for serious
inconsistencies caused by hardware or software failure. If
this auto-check and repair succeeds, then the second part of
_r_c is run.
The second part of _r_c, which is run after a auto-reboot
succeeds and also if _r_c is invoked when a single user shell
terminates (see _i_n_i_t(8)), starts all the daemons on the sys-
tem, preserves editor files and clears the scratch directory
/tmp.
SEE ALSO
init(8), reboot(8)
BUGS
After making changes to the root file system, the system
must be rebooted to keep the incore copy of the super-block
from corrupting the newly computed super-block. This is
silly. The system should be fixed so that this super-block
is updated in core.
Printed 11/10/80 1