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Old 07-02-2010, 08:31 PM   #1
mark_peter
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ns2 on PlanetLab


Hi,
I have installed ns-2 on PlanetLab node. ns is working fine but I am unable to run NAM or Xgraph. I always get "can not open display" error when I try to run Xgraph and "could not connect to display 0:0" for NAM. Is it possible to run them from console with out desktop environment ? Thanks for your comments/help !
 
Old 07-03-2010, 07:49 AM   #2
knudfl
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Welcome to LQ. .. ..

Probably not really nam or xpraph specific ?
You may have the same problem with other applications ?

export DISPLAY=:0 , I guess, or similar ..
http://www.linuxquestions.org/questi...riable-178234/
..

Last edited by knudfl; 07-03-2010 at 07:50 AM.
 
Old 07-04-2010, 02:59 AM   #3
mark_peter
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Quote:
Originally Posted by knudfl View Post
Welcome to LQ. .. ..

Probably not really nam or xpraph specific ?
You may have the same problem with other applications ?

export DISPLAY=:0 , I guess, or similar ..
http://www.linuxquestions.org/questi...riable-178234/
..
Thanks, I will try theses solutions and then get back to you !
 
  


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