Tony_Melia at Dell.com blurted the following on Thu, Jun 03, 1999 at 02:22:22AM -0500 :
> I would like to automatically set the DISPLAY variable when people login
> with telnet, so if they have an x server running they can just run apps. I
> have no idea how to do this, the closest I can get is 'DISPLAY=`'who | grep
> $USER`'' which returns the line with the clients address as the last column.
> Anybody know how I can strip it down so I am left with just the last column?
I think login propogates and enviroment variable known as REMOTEHOST.
I have seen it used in login scripts before.
Something like
DISPLAY=${REMOTEHOST}
export DISPLAY
--
Grimnar: It's been a while since I su'd and read a random users mail.
Cthulhu: Ah, you should do it more often, it's fun.
Maintained by the ILUG website team. The aim of Linux.ie is to
support and help commercial and private users of Linux in Ireland. You can
display ILUG news in your own webpages, read backend
information to find out how. Networking services kindly provided by HEAnet, server kindly donated by
Dell. Linux is a trademark of Linus Torvalds,
used with permission. No penguins were harmed in the production or maintenance
of this highly praised website. Looking for the
Indian Linux Users' Group? Try here. If you've read all this and aren't a lawyer: you should be!