#!/bin/bash

case "$2" in
    available)
        echo $(/bin/df | /bin/grep "$1"| /usr/bin/awk '{print $4}')
    ;;
    usage)
        echo $(/bin/df | /bin/grep "$1"| /usr/bin/awk '{print $3}')
    ;;
    percent)
        echo $(/bin/df | /bin/grep "$1"| /usr/bin/awk '{print $5}' | tr -d "%")
    ;;
esac