What is file structure in unix?
Is unix free?
briefly describe the shell's responsibilities?
How to find a file in unix?
Differentiate multiuser from multitask.
How to know the present working directory in unix?
Is mac unix based?
How do I find the port number of pid in unix?
How do you kill a process in unix?
What do you understand by unix shell?
How is unix different from linux?
What are different types of files in unix?
What is unix used for?