From a891c68d86a9956f26821ec84e12f8f1a852c56b Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Wed, 18 Nov 2020 14:28:59 +0100
Subject: check_mem deciaml places

---
 check_mem | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'check_mem')

diff --git a/check_mem b/check_mem
index c971ae9..09b4ba8 100755
--- a/check_mem
+++ b/check_mem
@@ -32,13 +32,14 @@ while read line; do
 	break
 done <<< $(free | tail -n -2)
 
-PERCENT_USED=$(echo "scale=2; $USED / $TOTAL * 100 / 1" | bc -l)
-PERCENT_USED=${PERCENT_USED%.*}
+PERCENT_USED=$(echo "scale=4; $USED / $TOTAL * 100 " | bc -l)
+PERCENT_USED=${PERCENT_USED%00}
+PERCENT_USED_INT=${PERCENT_USED%.*}
 
-if [ $PERCENT_USED -ge $CRIT ]; then
+if [ $PERCENT_USED_INT -ge $CRIT ]; then
 	RET=2
 	echo -n "Memory CRITICAL: "
-elif [ $PERCENT_USED -ge $WARN ]; then
+elif [ $PERCENT_USED_INT -ge $WARN ]; then
 	RET=1
 	echo -n "Memory WARNING: "
 else
-- 
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