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How to get the operating system's information in unix?
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Why is awk called awk?
Describe the usage and functionality of the command rm –r * in unix?
How to use grep command to list find the records of a file containing 10 different strings?
Give the command for finding the current date.
How can we use grep command in unix?
What is the use of tee command?
What is nr in awk command?
Differentiate cmp command from diff command.
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?
What do chown command do?
What do chgrp command do?
How do you repeat a command in terminal?
Which command will print your home directory on screen?
What is the behavioural difference between cmp and diff commands?
How do you grep a case insensitive?
