What is the use of grep and egrep in unix?
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What are a shell in unix and its types?
What are the layers of unix operating system?
What are drawbacks of ssh v2?
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 the main features of unix?
What is difference between SSH V1 and SSH V2? What are drawbacks of SSH V2?
What is unix orphan process?
How do I show hidden files in unix?
Is unix os free?
How old is unix?
What are the different versions of unix?
What are the advantages of unix operating system?