From 0ea1eda2be0c252f05ce96bcd1974e32fd46ea58 Mon Sep 17 00:00:00 2001
From: Aaron <clonemeagain@gmail.com>
Date: Fri, 12 Nov 2021 15:16:12 +1100
Subject: [PATCH] Update check_docker.sh

The MemPerc awk field on my host is 7, not 8.. that was returning the amount of NET I/O in MB, instead of the Memory Percentage..

docker version 20.10.8, build 3967b7d from docker-ce/bionic
---
 check_docker.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check_docker.sh b/check_docker.sh
index e00698d..2e8324d 100755
--- a/check_docker.sh
+++ b/check_docker.sh
@@ -156,7 +156,7 @@ function getstats () {
 			currentstats=`docker stats --no-stream | grep $cid | awk '{print $2}'`
 			;;
         	      MemPerc)
-			currentstats=`docker stats --no-stream | grep $cid | awk '{print $8}'`
+			currentstats=`docker stats --no-stream | grep $cid | awk '{print $7}'`
 			;;
 		      *)
             		echo "Unknown argument: $typestats"