What are a shell in unix and its types?
What is unix and its features?
How to get the n-th field from a Unix command output?
How do I find the port number of pid in unix?
Define the term directory?
How can you edit a large file without opening it in unix?
What is the core of unix operating system?
Is windows unix?
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?
Name the key features of the bourne shell.
Is unix free?
What is unix environment?
Is unix a programming language?