What is awk command used for?
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what is the use of nice command?
Which mode is used for allowing file write,read and append mode?
What is "type" command in unix?what is the functionality??
How to find $ai_serual resolved path by using unix
What is .sh file?
Suppose 1000 processes are running on the system out of those if you have to show only certain process ids which command will you use?
what is tar command and what are the different types of tar commands?
What does pipe () return?
How does one process we can start an executable file? How to get the PID process, which we started?
A file has 1000 lines and i want to display only 1st line how to do it? pls ..tel me
Explain command to show the space allocation of files?
distinguish between multi-tasking,multi-user,multi- processing and time sharing?
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