How do you create a file in UNIX
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How do you repeat a command in terminal?
Who invented grep?
What is the use of cut command in unix?
How many unix commands are there?
What do chmod, chown, chgrp commands do?
What do chgrp command do?
What is ‘ps’ command for?
What does sed command do in unix?
What is the command to compare two files in unix?
What is the use of find command in unix?
What is the difference between awk and grep?
Is grep faster than awk?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
What is a command and examples?
What is the function of grep command in unix?