Gimp-app not responding - broken X11?

[Jeremy Huddleston]

On Apr 21, 2011, at 10:48 PM, Gabriele Kahlout wrote:

> I tried to edit the script but I don't have read and write access to it,
> only the system does. I've tried giving myself read and write access but
> xcode won't still let me modify it. But through vim i modified it.
> 
> I don't know what debug_foo are you after? The line there reads:
> "hostname=`hostname`".
> I don't know why it says command not found from there.

So put "which hostname" and "echo $PATH" (the same things from before) above that line...  find out why it can't find hostname.