How to know the network name

[Ralf Mardorf]

On Sun, 2021-10-24 at 18:24 +1100, Karl Auer wrote:
> On Sun, 2021-10-24 at 07:57 +0200, Ralf Mardorf via ubuntu-users wrote:
> > On Sun, 24 Oct 2021 10:28:32 +1100, Karl Auer wrote:
> > >   echo "reboot" | at now + 10 minutes
> > 
> > better run the shutdown command
> 
> Why?

Hi,

my previous reply already answered that question.

"shutdown" has got a time and a wall argument and "If the time argument
is used, 5 minutes before the system goes down the /run/nologin file is
created to ensure that further logins shall not be allowed".

Why are you in favour of a "reboot | at" and probably "wall" script?

On Sun, 2021-10-24 at 18:24 +1100, Karl Auer wrote:
> And BTW that looks exactly the same on Centos8. Might be different on
> earlier versions, I suppose.

Neither do I know what init CentOS6/7 does use, but at least the link I
posted "CentOS/RHEL 6: Shutdown Command", mentions the "telinit
command", this obviously is a pointer to a PID 1 that is _not_ systemd.

Regards,
Ralf

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