What is the use of grep and egrep in unix?
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What is the architecture of unix operating system?
What is unix and why it is used?
What is tilde unix?
Explain the different types of pathnames that are used in unix.
How do I find a pattern in unix?
What is meant by the term super user?
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 is RC (return code)? What is useful for? Which are the common values?
What is the symbol in unix?
What is meant by u-area?
What is Thread dump in unix?
What is the full form unix?