brc(1M) brc(1M)
NAME
brc, bcheckrc - system initialization procedures
SYNOPSIS
/sbin/brc
/sbin/bcheckrc
DESCRIPTION
These shell procedures are executed via entries in /sbin/inittab by
init whenever the system is booted.
First, the bcheckrc procedure checks the status of the root file
system. If the root file system is found to be bad, bcheckrc repairs
it.
Then, bckeckrc mounts the /stand, /proc, and /var (if it exists) file
systems (/var may exist as a directory in the root file system, or as
a separate file system).
The brc script performs administrative tasks related to file sharing.
After these two procedures have executed, init checks for the
initdefault value in /sbin/inittab. This tells init in which run
level to place the system. If, for example, initdefault is set to 2,
the system will be placed in the multi-user state via the rc2
procedure.
Note that bcheckrc should always be executed before brc. Also, these
shell procedures may be used for several run-level states.
SEE ALSO
fsck(1M), init(1M), rc2(1M), shutdown(1M), inittab(4), mnttab(4).
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