How do I use nslookup?
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What is awk used for?
How to identify whether a file is normal file or directory?
What are some command words?
Explain iostat, vmstat and netstat.
Write a command to find all of the files which have been accessed within the last 30 days.
What does find command return in unix?
Explain how to use grep command to list find the records of a file containing 10 different strings?
Which mode is used for allowing file write,read and append mode?
What is s and g in sed command?
What command is used to switching between users in unix?
How can we "forked" process in UNIX? How then recognize in any of the branches we?
Explain mount and unmount command.