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Unix Commands Interview Questions
Un-Answered Questions { Unix Commands }
What is “chmod” command?
What command will change your prompt to myprompt?
What do chmod command do?
Explain ‘system calls’ with respect to unix commands?
Why is shebang used?
Why is it called a shebang?
What are the commands in UNIX to list the files in a Directory?
What are the differences among a system call, a library function, and a unix command?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
Explain mount and unmount command.
What does the metacharacter mean?
What does the command '$ls | wc –l > file1' do?
Why is awk called awk?
What is in grep command?
Is grep faster than awk?
