How do I grep multiple patterns in unix?
i have one column with data smith john michale the o/p should be smith,john,michale how we do in unix
How would you display the last line of a file?
What is Process id in unix?
Explain links and symbolic links.
How does unix operating system works?
How do I search for a file in unix?
What are a shell in unix and its types?
What is grep|sort give example?
How do you sort in unix?
Write down some common shells with their indicators?
Is unix still around?
What is Thread dump in unix?