#!/bin/bash

lowest=12345677
highest=99999888
userpin=$[ ( $RANDOM % ( $[ $highest ] + 1 ) ) ]
currline=`grep -n 'Authenticate' /etc/asterisk/extensions_custom.conf | cut -f 2 -d ":" | cut -f 2 -d "("`
newline="$userpin)"
sed -i 's|'$currline'|'$newline'|' /etc/asterisk/extensions_custom.conf
asterisk -rx "dialplan reload"

echo "Reminders PIN has been reset"
grep -n 'Authenticate' /etc/asterisk/extensions_custom.conf | cut -f 2 -d ":" | cut -f 3 -d ","
