First time posting, be kind 
Running the following versions of the FreePBX distro.
Asterisk version 10.12.2
FreePBX version 2.11.0
I want to test the possiblity of using FreePBX as an IVR system as we currently outsource this functionality.
Simply put I want to offer customers a number they can call that will prompt them to enter their account number, when they do I want to execute a shell script that will log it to a file after doing a MOD10 check.
Can someone please point me in the right direction for some examples? I’ve got it working but what I can’t figure out is how to get the shell script to return a TRUE/FALSE value back to the PBX in cases where the user enters the wrong account number and it does not validate.
Kindest Regards.