#!/bin/bash

# Prints the total ram and used ram in Mb

PREFIX=' '

get_ram()
{
    TOTAL_RAM=$(free -m | awk  {'print $2'} | head -n 2 | tail -1)
    FREE_RAM=$(free -m | awk  {'print $3'} | head -n 2 | tail -1)
    MB="MB"

    echo "$PREFIX$FREE_RAM/$TOTAL_RAM$MB"
}

get_ram