use only one $ not 2.
$$ does not mean global, it means eval only once when you load xml.
use ${var} and global_setvar together
> _______________________________________________
On Mon, Jan 24, 2011 at 8:26 AM, Fabio Bigliardi
<fabio.bigliardi@gmail.com> wrote:
> Hi all,
> I would like to define a global variable in vars.xml and then change its
> value at runtime. This value has to be read in dialplan and in
> fifo.conf.xml.
> I tried global_setvar from the CLI but from the log I can see that the
> $${var} is expanded to the old value set in vars.xml, not to the new one.
>
>
> What is the real effect of global_setvar command?
>
> Have I got to somehow write vars.xml and then issue reloadxml in order the
> change to take effect?
>
> Thanks a lot for your support.
>
> Best regards,
>
> F. Bigliardi
>
>
>
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