#!/bin/bash

cd /var/www/html/rrd || exit 1

output=$(ruby /nwp/bin/iwg_state.rb;
  ruby /nwp/bin/iwg_threshold.rb)

if [ -n "$output" ]; then
{
    echo "From: news"
    echo "To: news"
    echo "Subject: IWG Watch Backend"
    echo
    printf '%s\n' "$output"
} | /usr/sbin/sendmail -t
fi