Explain some of the fundamental concepts of unix?
What is the chief difference between the –v and –x option s to set?
How do you kill a process in unix?
What are some common shells and what are their indicators?
What is the difference between unix and windows operating system?
What is the property of unix?
What does unix like mean?
What are drawbacks of ssh v2?
What is dot profile in unix?
Is mac a unix?
List the distributions of unix.
What is awk sed unix?
I want to invest in learning things that will get me good jobs in future. But wondering if Unix knowledge is something that is a MUST have or is it better to do any Data-warehouse tool (cognos, Qclik view, ETL etc..). Please suggest me.