Description: The ‘Unmount’ command is used in operating systems to detach a file system from the file hierarchy, meaning it disconnects a storage device, such as a hard drive, USB drive, or partition, from the operating system. This process is crucial for ensuring data integrity, as it allows the system to complete any read or write operations on the device before it is physically disconnected. By executing the ‘Unmount’ command, the system releases the resources associated with the file system, ensuring that there are no ongoing processes that could corrupt the stored information. This command is especially relevant in environments where multiple storage devices are managed, as it helps prevent data loss and maintain system stability. In various operating systems, the unmounting process can be performed via command line or graphical interface. In summary, ‘Unmount’ is an essential tool for the safe management of storage devices in modern operating systems.