Dear David,

On Sep 8, 2:09 pm, "David Joyner" <[EMAIL PROTECTED]> wrote:
> I haven't tried this but I would imagine you could run a bash script
> which sets the environment variables like this:
> ...

It did not work. I wrote a shell script SetMyPath that changes the
PATH, and i tested that from the shell
  . SetMyPath
and
  source SetMyPath
both work (simply doing ./SetMyPath would not change PATH because it
would live in a different subshell)

But when i am in Sage, neither
 sage: !. SetMyPath
nor
 sage: !source SetMyPath
nor
 sage: !./SetMyPath
work. Still, os.environ['PATH'] has the same content as before.

Yours
      Simon
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