Cacher is the code snippet organizer for pro developers

Display Total Disk Size

$$ fdisk -l | grep Disk

Displays Size of Folder sorted according to size

$$ sudo du -sh .[!.]* *| sort -nr   (Including Subdirectories)
$$ sudo du -sh * | sort -nr         (Excluding Subdirectories)

Displays the total size of the current directory including all the subdirectories.

$$ du -ch | grep total

Sum of directories (-s) in kilobytes (-k):

$$ du -sk *
152304  directoryOne
1856548 directoryTwo

Sum of directories (-s) in human-readable format (-h : Byte, Kilobyte, Megabyte, Gigabyte, Terabyte and Petabyte):

$$ du -sh *
149M directoryOne
1.8G directoryTwo

Disk usage of all subdirectories and files including hidden files within the current directory (sorted by filesize) :

 $$ du -sk .[!.]* *| sort -n

Disk usage of all subdirectories and files including hidden files within the current directory (sorted by reverse filesize) :

 $$ du -sk .[!.]* *| sort -nr