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He file management of function in operating system (OS) is based on the following concepts: By 1961 the term was being applied to computerized filing alongside the original meaning. Origin of the termīefore the advent of computers the term file system was used to describe a method of storing and retrieving paper documents. The directory base storage system ensures better organization of files in the memory of the computer system. Subdirectory is a directory present inside another directory in the file storage system. It includes all the subdirectories in which the files are stored. In this figure the root directory is present at the highest level in the hierarchical structure. He above figure shows the general hierarchy of the storage in an operating system.

It helps the user to modify the data of files or to modify the name of the file in the directories.These directories help users to search file quickly or to manage the files according to their types or uses. It helps to stores the files in separate folders known as directories.It makes the process of sharing of the files among different users very easy and user friendly.It helps in easily and quickly locating these files in computer system.It helps to create new files in computer system and placing them at the specific locations.The following are some of the tasks performed by file management of operating system of any computer system: File management is defined as the process of manipulating files in computer system, it management includes the process of creating, modifying and deleting the files. All the files with different extensions are managed by operating system.Ī file is collection of specific information stored in the memory of computer system. Operating system is used to manage files of computer system. File management is one of the basic and important features of operating system.