On Wed, 27 Feb 2002, Abhishek Kaul wrote: > Hi, > I am facing a strange problem with RH7.2. > > sometimes when i su to root and then exit , the command is successful > but it shows a message as memoery fault n sometimes segmentation fault. Does the problem go away if you do $ unset DISPLAY at the shell prompt before the su operation? I've seen similar misbehavior on one of my systems and tracked it down to this. Steve