On Wed, Mar 20, 2024 at 09:04:04AM +1100, Ralph Ronnquist wrote:
> "env" displays the envirnoment variables *it* has, which it has been
> provided from the shell upon execution. Those are the variables that
> the shell has tagged as "exported".
>

>    $ export DISPLAY

>
> is the command for the shell to tag DISPLAY as an exported variable.
>
> Maybe that will make it work. Regards,

The export works:

    $ env | grep DISPLAY
    DISPLAY=:0.0

But this didn't solve problem. However, the return from the env
command looks strange to me. For example:

SHELL=/bin/bashpkg-dist=00;90:*.dpkg-old=00;90:*.ucf-dist=00;90:*.ucf-new=00;90:*.ucf-old=
WINDOWID=46137360;90:*.rpmorig=00;90:*.rpmsave=00;90:
G_SEAT=seat0ASS=user
no idea what they mean.