What does the md command do?
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How do I search for text in vi?
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 the use of the tee command?
what are filters?
How many bits use for MAC address?
Explain iostat, vmstat and netstat.
How to know a process is a zombie or orphan process?
Explain the read, write, and execute permissions on a UNIX directory.
What is sed awk grep?
What is the difference between AWK and SED commands? Plz give example and explain...
why unix operating system provides more security than other operating systems?
Why is shebang used?