Define a process group.
How do you make programs portable on unix and dos under such circumstances?
What is the difference between an absolute path and a relative path in unix?
What do you understand by unix shell?
Explain what is a fifo?
Can you tell me something about wildcard interpretation?
What do you mean by unix operating system?
How to find out what processes are running in the background in unix?
Is unix free?
List some of the frequent shells used in unix along with their indicators?
What are a shell in unix and its types?
What is directory unix?
how to kernel protected memory?
What is c shell in unix?
What is the significance of the superuser?