From 47edded450b0cb1bdae2364a914fb3a31a1c2679 Mon Sep 17 00:00:00 2001
From: Roberto Rodriguez <rrodri0622@gmail.com>
Date: Thu, 12 Jul 2018 00:55:53 -0400
Subject: [PATCH] Update helk_update.sh

I updated the Available Memory variable
---
 helk_update.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/helk_update.sh b/helk_update.sh
index 0bac825..afd1dd2 100755
--- a/helk_update.sh
+++ b/helk_update.sh
@@ -16,7 +16,7 @@ check_min_requirements(){
     systemKernel="$(uname -s)"
     echo "[HELK-UPDATE-INFO] HELK being hosted on a $systemKernel box"
     if [ "$systemKernel" == "Linux" ]; then 
-        AVAILABLE_MEMORY=$(free -hm | awk 'NR==2{printf "%.f\t\t", $7 }')
+        AVAILABLE_MEMORY=$(awk '/MemAvailable/{printf "%.f", $2/1024/1024}' /proc/meminfo)
         
         # Only checking Available Memory requirements and not Disk, as old images are deleted and replaced with updated ones.
         if [ "${AVAILABLE_MEMORY}" -ge "12" ] ; then
@@ -102,4 +102,4 @@ if [ $REBUILD_NEEDED == 1 ]; then
     echo -e "[HELK-UPDATE-INFO] YOUR HELK HAS BEEN UPDATED!"
 else
     echo -e "[HELK-UPDATE-INFO] YOUR HELK IS ALREADY UP-TO-DATE."
-fi
\ No newline at end of file
+fi