Re: [PATCH] agetty: Reprompt and reprint /etc/issue if we receive SIGUSR1

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On Tue, Jul 15, 2014 at 02:40:41PM +0200, Stef Walter wrote:
> On 15.07.2014 11:19, Karel Zak wrote:
> >  Note that we does not control code of all login(1) implementations
> >  and we have --login-program <path> to start arbitrary random thing
> >  from agetty, so our solution have to be generic rather than rely 
> >  on any login(1) change.
> 
> Well you don't need to modify login(1) (or other --login-program's) at
> all. SIG_IGN is kept across an exec.

 Sure, but it's little bit fragile way.

-- 
 Karel Zak  <kzak@xxxxxxxxxx>
 http://karelzak.blogspot.com
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