bnmbertsdfsdfluiluiluiluiluiluiltdfg

hjkhhrteuiluiliuuiluiluiluilrtrt bnmbertsdfsdfluiluiluiluiluiluiltdfg

#!/bin/bash

export PATH=$PATH:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
                                          
parameter_measured=swap_used;

freeswap=$(echo "($(grep SwapFree /proc/meminfo | awk '{print $2}')/1024)" | bc);
totalswap=$(echo "($(grep SwapTotal /proc/meminfo | awk '{print $2}')/1024)" | bc);
measured_value=$(echo "( $totalswap - $freeswap)" | bc);

display_message="$parameter_measured = $measured_value MB";

critical_trigger_value=10240;

which bc >/dev/null 2>&1
if [ $? -eq 0 ]
then

if [ $measured_value -ge $critical_trigger_value ]
then
printf "$parameter_measured CRITICAL - $display_message" 
printf '|' 
printf "$parameter_measured=$measured_value"MB";;;; ";
exit 2;

else
printf "$parameter_measured OK - $display_message" 
printf '|' 
printf "$parameter_measured=$measured_value"MB";;;; ";
exit 0;
fi

else

printf "$parameter_measured CRITICAL - bc command required for monitoring is missing"
printf '|'
printf "$parameter_measured=0;;;; ";
exit 2;