How old is unix?
What is grep family in unix?
Give a brief idea about representation of devices in unix.
What does shebang mean in unix?
What is the command to connect to remote terminals
What is unix file?
What is the symbol in unix?
Enlist common shells with their indicators.
What are the hidden files in unix?
What is .login file in unix?
What are the different versions of unix?
Name the key features of the bourne shell.
What does ls mean in unix?
What unix means?
Is it possible to see information about a process while it is being executed?