What is grep family in unix?
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What is directory unix?
What is the best free unix based os?
How to know the ip address of user system?
Explain piping.
Which file system is used in unix?
What is the ‘nohup’ in unix?
What is unix shell scripting used for?
If we are terminated at the middle of the program execution in UNIX,what will happen to the program, it will continue running r terminate r the o/p will be send to your mail?
What are directories in unix?
Why unix terminals are called dummy terminals?
What is meant by the term super user?
Explain system bootup in unix.