What is the core of unix operating system?
What does shebang mean in unix?
What are hidden files in unix?
Is unix free?
Differentiate between paging and swapping?
What are positional parameters in unix?
What does tr H do in unix?
How to make a new directory in unix?
Describe the term inode?
What is the full meaning of unix?
How old is unix?
What is hardlink and softlink in unix?
Which language is used in unix?