[NTLUG:Discuss] Network

[MadHat]

OK, so with ifconfig I can see if an interface is administratively up or
not (or change it of course), but is there a way to see if the Line is
up or not?  By that I mean is it connected, do we have link light?

-- 
MadHat at Unspecific.com
`But I don't want to go among mad people,' Alice remarked.
`Oh, you can't help that,' said the Cat: `we're all mad here...'
   -- Lewis Carroll - _Alice's_Adventures_in_Wonderland_