What is Root Directory?

What is a Directory?

In an operating system, a directory is a container that is used to store folders and files. It organizes all the folders and files hierarchically. In other words, “a directory is a collection of files on a disk.” Many users create thousands and millions of files in a file system. The directory structure is used by the file system to organize these files well....

What is Root Directory?

The single-level directory structure has only one directory which is called the root directory. In this, users are not allowed to create sub-directories inside the root directory. Files created by different users are stored only in the root directory....

What is a Sub-Directory?

Subdirectories are directories that sit inside other directories. They’re used to make a nested or hierarchical structure, basically folders within folders. Whenever you need to organize files and folders in a directory, use a subdirectory....

What is a User Directory?

In a Two-Level Directory Structure, you’ll find something called a user directory. This is space specifically set aside for a single user. Allowing them to manage everything they need. In it, they can create files and subdirectories just like any other directory. This provides them with a clear a concise area to work in. And it’s typically named after the respective user as an extra measure of clarity....

What is Directory Structure?

1000 files have to be created in any directory. Directory Structure is used to keep them well. Directory Structure is a structure. Which stores files and folders in an organized manner....

Two-level Directory Structure

In two level directory structure, user can create directory inside the root directory, but user cannot create sub-directory....

How Two Level Directory Works?

At the most basic level, there are unique user directories that are created for each user. In these directories users can make their own files and folders....

Advantages of Two level Directory Structure

In this, different users can keep the same directory name and same file name. In this you can give complete path. /user-name/directory-name Path name and user grouping makes it easy to search files....

Disadvantages of Two level Directory Structure

A user cannot share files with other users. It is not very scalable, because files of the same type cannot be kept in the same group....

Conclusion

The Two-Level Directory Structure is great if you have a small system and just wanna have some simple organization to your files. However when things start piling up, or you get into a lot of tasks it becomes quite limiting....

FAQs on Two Level Directory in OS

Q.1: Why do you use a two level directory structure?...