<P> Sum of directories (- s) in human - readable format (- h: Byte, Kilobyte, Megabyte, Gigabyte, Terabyte and Petabyte): </P> <P> disk usage of all subdirectories and files including hidden files within the current directory (sorted by filesize): </P> <P> disk usage of all subdirectories and files including hidden files within the current directory (sorted by reverse filesize): </P> <P> The weight (size) of each subdirectory under the current directory (- d 1) with a sum total at the end (- c) all displayed in human - readable format (- h): </P>

What is the command to display the disk usage of the given directory in unix