diff options
Diffstat (limited to 'check_mem')
-rwxr-xr-x | check_mem | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/check_mem b/check_mem deleted file mode 100755 index 09b4ba8..0000000 --- a/check_mem +++ /dev/null @@ -1,51 +0,0 @@ -#!/bin/bash - -if [ $# -ne 2 ]; then - cat << EOF -Check memory usage. Values: used% -USAGE: $0 <WARN> <CRIT> -Note: USED=TOTAL-AVAILABLE -EOF - exit 3 -fi - -WARN=$1 -CRIT=$2 - -if ! which free > /dev/null; then - echo UNKNOWN: free command not found. - exit 3 -fi - -TOTAL=0 -USED=0 -AVAIL=0 - -while read line; do - ARR=( $line ) - [ ${ARR[0]} != "Mem:" ] && continue - - TOTAL=${ARR[1]} - AVAIL=${ARR[6]} - USED=$(($TOTAL-$AVAIL)) - - break -done <<< $(free | tail -n -2) - -PERCENT_USED=$(echo "scale=4; $USED / $TOTAL * 100 " | bc -l) -PERCENT_USED=${PERCENT_USED%00} -PERCENT_USED_INT=${PERCENT_USED%.*} - -if [ $PERCENT_USED_INT -ge $CRIT ]; then - RET=2 - echo -n "Memory CRITICAL: " -elif [ $PERCENT_USED_INT -ge $WARN ]; then - RET=1 - echo -n "Memory WARNING: " -else - RET=0 - echo -n "Memory OK: " -fi - -echo "$PERCENT_USED% Used | percent_used=$PERCENT_USED% total=$TOTAL available=$AVAIL" -exit $RET |