Explain about the directory representation in UNIX?
What is unix operating system and its features?
What is a shell?
How do I search for a grep file in unix?
How to move files from one directory to other in unix?
How unix is used?
What is grep|sort give example?
What is the use of -l when listing a directory?
Is unix a kernel or os?
Can you explain the method of changing file access permission?
What is the full form unix?
What is meant by the term nohup?
How to display n-th line of a file in Unix?