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Re: How to detect if a dial-up line is connected?
On Sat, 9 Aug 1997, Michael Kraizelman wrote:
> Hi Guys and girls -
>
> I need to know if and when a dial-up line is connected. Is there an event
> that can be cought to know that? or maybe a function?
there's statserial (I think that's the name) to see which controls are up,
check your modem's port for a CD signal (Carier Detect), or get yourself
an external modem. if you meant you want to know if a ppp link is up, then
check ps or better ifconfig and route. ping to know if the line is
actually usable too.
-------------------------------------------------------------
Ira Abramov <ira@scso.com> Scalable Solutions
POBox 3600, Jerusalem 91035, Israel Tel (972)2-642-6822
http://www.scso.com/~ira Check out: http://www.linux.org.il