Re: DISPLAY is not exported, sometimes

2011-07-23 Thread Patrick O'Callaghan
On Sat, 2011-07-23 at 17:53 -0400, David A. De Graaf wrote: > As I understand it (from the golden years of UNIX), what happens when > I type /bin/su - dad is roughly this: > - the shell forks, creating a child with all of the parent's exported > environment but not the rest, and including std

Re: DISPLAY is not exported, sometimes

2011-07-23 Thread David A. De Graaf
On Sat, Jul 23, 2011 at 02:31:57PM -0500, Mikkel L. Ellertson wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On 07/23/2011 02:17 PM, David A. De Graaf wrote: > > Since doing fresh installs of Fedora 15 on two computers, I've found > > that the DISPLAY environment variable is not expo

Re: DISPLAY is not exported, sometimes

2011-07-23 Thread Mikkel L. Ellertson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 07/23/2011 02:17 PM, David A. De Graaf wrote: > Since doing fresh installs of Fedora 15 on two computers, I've found > that the DISPLAY environment variable is not exported in some cases, > despite being declared "exported". > > This seems to be a