Is ‘du’ a command? If so, what is its use?
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How do you find out all processes that are currently running in UNIX OS?
Write a command to find all of the files which have been accessed within the last 30 days.
Differentiate cat command from more command.
Which command should you use to find the remaining disk space in unix server?
distinguish between multi-tasking,multi-user,multi- processing and time sharing?
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What is grep command in unix with examples?
What is the functionality of a top command?
how to sort the content of the file based on numeric values
How do I run a whois command?
What does awk stand for?
Why is it called grep?
Describe the usage and functionality of the command rm –r * in unix?