[Asterisk-Users] (no subject)

wasim@convergence.com.pk
Mon, 02 Jun 2003 22:09:10 -0000

denzel:

read the asterisk/README.variables

exten => s,1,SetVar(v2=0)
exten => s,2,Playback(beep)
exten => s,3,SetVar(v2=$[${v2} + 1])
exten => s,4,GotoIf($[${v2} > 2]?t|1:*|1)

line 3, increments the value of the variable, we use it to loop a context
for a limited number of times, etc...

- wasim

On Tue, 3 Jun 2003 denzel@infotechs.lk wrote:

> I wanna do some arithmatic operations (addition and substraction -integer
> operation) inside extensions.conf. Is there a simple way to do this. If I
do
>
>     yy = ${xx} + 1           // say "xx" is initialized to
'0'
> the resulting "yy" will show
>     "0 + 1"
> Obiviously not the result I need. Any help !!!!!