Shell scripting to check the memory space in unix

This script will check for the memory space usages for the filesystem.

#!/bin/bash
##################################################
# Author: java2bigdata                           #
# Description:  check the memory space in unix   #
##################################################
# Total memory space details

echo "Memory Space Details"
free -t -m | grep "Total" | awk '{ print "Total Memory space : "$2 " MB";
print "Used Memory Space : "$3" MB";
print "Free Memory : "$4" MB";
}'

echo "Swap memory Details"
free -t -m | grep "Swap" | awk '{ print "Total Swap space : "$2 " MB";
print "Used Swap Space : "$3" MB";
print "Free Swap : "$4" MB";

}'

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