shutdown senza messaggio

[yusizu]

Ciao a tutti,
ho trovato il comando shutdown veramente utile!

ho cercato in rete ma non ho trovato nulla riguardo alla possibilità di evitare di far apparire il messaggio di sistema che avverte ogni tot secondi che il sistema di sta riavviando.

ho una distr Mandriva 2006,
avevo trovato in rete una discussione dove si diceva che il messaggio è contenuto nel file
/etc/shtdown.config ma io nn ho quasto file...
...eppure da qualche parte deve esserci!

grazie mille!

[sacarde]

man shutdown

che dice ?

[yusizu]

questo è quello che dice:

SHUTDOWN(8)           Linux System Administrator's Manual          SHUTDOWN(8)

NAME
       shutdown - bring the system down

SYNOPSIS
       /sbin/shutdown [-t sec] [-arkhncfFHP] time [warning-message]

DESCRIPTION
       shutdown  brings  the system down in a secure way.  All logged-in users
       are notified that the system is going down, and  login(1)  is  blocked.
       It is possible to shut the system down immediately or after a specified
       delay.  All processes are first notified that the system is going  down
       by the signal SIGTERM.  This gives programs like vi(1) the time to save
       the file being edited, mail and news processing programs  a  chance  to
       exit  cleanly,  etc.   shutdown  does  its  job  by signalling the init
       process, asking it to change the runlevel.  Runlevel 0 is used to  halt
       the  system, runlevel 6 is used to reboot the system, and runlevel 1 is
       used to put to system into a state where administrative  tasks  can  be
       performed; this is the default if neither the -h or -r flag is given to
       shutdown.  To see which actions are taken on halt  or  reboot  see  the
       appropriate entries for these runlevels in the file /etc/inittab.

OPTIONS
       -a     Use /etc/shutdown.allow.

       -t sec Tell  init(8)  to wait sec seconds between sending processes the
              warning and the kill signal, before  changing  to  another  run-
              level.

       -k     Don't  really shutdown; only send the warning messages to every-
              body.

       -r     Reboot after shutdown.

lines 1-37

...ovviamnete nn ho etc/shutdown.allow