Unix HOMEWORK HELP!!!

Hello

echo Your files are using $(du -h|awk '{print $1}') memory in storage space

I am trying to run this line

but I am running into this problem

why? and how do i fix it, I want it to display my memory.

>/usr/bin/bash --login-i ClUserslargarlprogram1.sh lease enter your first name: Armando Good Evening, Armando Today is: 2018-02-07 There are 0 users on this system today Your current directory is: /c/WINDOWS/system32 Your home directory is: /c/Users/argar du: can not read directory . /com/dmp, : Permission denied du: cannot read directory . /config,: Permission denied du: cannot read directory . /Configuration,: Permission denied