Explain what is standard unix streams ?
How does unix file system work?
What does ls mean in unix?
How do you switch from any user type to a super user type?
Assume that there are two different filesystems as /abc and /xyz. There is a file A under filesystem /abc which has to be linked to filesystem /xyz. Which link will you use - soft link or hard link? why?
Is unix an operating system?
Is unix still around?
What does cd mean in unix?
How is windows different from unix?
What are the advantages of unix?
Define a process group.
What is called in unix?
How old is unix?