Is unix more secure than windows?
Explain about shell aritmetic operators and functions?
How do you switch from any user type to a super user type?
What is alias mechanism? Explain.
What are the advantages and disadvantages of unix operating system?
Explain how do we change file access permissions?
What are the pros of executing processes in the background?
What are the main features of korn shell?
What uses unix?
List some of the frequent shells used in unix along with their indicators?
What is unix structure?
How is unix different from linux?
Explain what are links and symbolic links in unix file system?
Explain some of the fundamental concepts of unix?
What do you understand by the term single user system?