Determining the size of a directory in Unix is a common task for system administrators and users alike. It helps in managing disk space, identifying large directories, and optimizing storage utilization. There are several commands available in Unix to perform this task, each with its own advantages and use cases.
One of the most commonly used commands is “du” (short for “disk usage”). It provides a detailed summary of disk space usage for files and directories. To check the size of a directory using “du”, you can use the following syntax: