What is unix and shell scripting?
How to display the contents of a file?
What is the use of grep and egrep in unix?
What is unix computer?
What is unix operating system explain various components of unix operating system?
Describe the term directory?
What is the difference between nfs 3 and nfs 4?
1)what is grep|sort give example? 2)what are the test commands
How to null a file in unix?
List some features of unix.
What is unix used for?
What is the use of -l when listing a directory?
What is alias mechanism? Explain.