The du command is a standard Linux/Unix command that allows a user to gain disk usage information quickly. It is best applied to specific directories and allows many variations for customizing the output to meet your needs.

What is the use of du command?

du command, short for disk usage, is used to estimate file space usage. The du command can be used to track the files and directories which are consuming excessive amount of space on hard disk drive. –apparent-size : print apparent sizes, rather than disk usage.

What is du terminal?

The du (disk usage) command measures the disk space occupied by files or directories.