Current Run-Level: How can you tell?

Wes Peters wes at harem.clydeunix.com
Thu May 2 06:12:46 AEST 1991


In article <599 at fciva.FRANKCAP.COM>, dag at fciva.FRANKCAP.COM (Daniel A. Graifer) writes:
> It may depend on your version of unix, but in my port of SysV 3.1.2
> "who -r" reports various things about init including the current run
> level.  Many of the vendor supplied rc2.d init files use this to make
> sure certain things do/don't happen during transition from one state
> to another.
> 
> I don't know how you would do it from 'c'.

Use getutent(3) on {/etc,/usr/adm}/wtmp to find the LAST run-level
entry.  Sorry, I don't have any System V man pages with me, or I'd try
to hack up a simple loop for you.  Getutent(3) and utmp(5) should have
enough info to get you started.

	Wes Peters
-- 
#include <std/disclaimer.h>                               The worst day sailing
My opinions, your screen.                                   is much better than
Raxco had nothing to do with this!                        the best day at work.
     Wes Peters:  wes at harem.clydeunix.com   ...!sun!unislc!harem!wes



More information about the Comp.unix.sysv386 mailing list