What are the layers of unix operating system?
What is pipe in unix example?
Describe a link in unix.
How do you delete a file in unix?
how to use grep command to list find the records of a file containg 10 different strings
how to find multiple string?
How unix is different from other operating systems?
How do you kill a job in unix?
What is a filter in unix? Give an example.
What is umask in unix?
What is inode in unix operating system?
How is windows different from unix?
What do you mean by the protection fault?