In unix, what is echo used for?
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Is unix a kernel or os?
Is unix is a programming language?
What are positional parameters in unix?
Describe the term directory?
What is a directory?
How do you kill a job in unix?
Is unix a network operating system?
How to get the n-th field from a Unix command output?
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.
What are some common shells and what are their indicators?
What is Process id in unix?
What is Quorum Group? and Quorum Disk?