Print Available Disk Space (Linux)

PrintDisk.sh

#!/bin/bash

total=$(df -h /dev/sda5 --output=size | tail -1)
used=$(df -h /dev/sda5 --output=used,pcent | tail -1)
available=$(df -h /dev/sda5 --output=avail | tail -1)

echo "Total Disk Space: $total"

echo "Space Used: $used"

echo "Free Space: $available"

if

(( ${available%?} > 40 )) ;

then

echo "Sufficient Disk Space" 

else

echo "Warning: Disk Space is Low on"" $(whoami)""@$(hostname)" "($(uname))"

fi