[Freeswitch-users] How to set FS variable to the value returned by linux command

[Iskren Hadzhinedev]

On Monday 10 March 2014 17:07:40 Victor Chukalovskiy wrote:
> Hello,
Hi
> 
> I run the same config on multiple boxes. Need to tell apart which box
> CDR is coming from without setting it manually per-box.
> 
> Is there a way to set a global variable to the output of linux 'hostname
> -s' command?
I'm not sure but I think you can use 
https://wiki.freeswitch.org/wiki/Mod_commands#system[1] 
> 
> E.g. instead of:
> <X-PRE-PROCESS cmd="set" data="sbc_hostname=sbc1"/>
> <X-PRE-PROCESS cmd="set" data="sbc_hostname=sbc2"/>
> .....
> <X-PRE-PROCESS cmd="set" data="sbc_hostname=sbcN"/>
> 
> I need something like:
> <X-PRE-PROCESS cmd="set" data="'hostname -s'"/>\
Maybe try <X-PRE-PROCESS cmd="system" data="sbc_hostname=${hostname -s}"/>.
Not sure if it will be executed in the X-PRE-PROCESS but worth a try IMO.
> 
> Thank you,
> -Victor
Cheers,-- 
Iskren Hadzhinedev
System Administrator


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[1] https://wiki.freeswitch.org/wiki/Mod_commands#system
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