Unix Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix Interview Questions

Questions Answers Views Company eMail

What is positional parameters in unix?

740

What is the symbol in unix?

703

What does cp mean in unix?

663

What does pipe do in unix?

723

Is unix written in c?

600

What does ls lrt in unix?

724

What is umask in unix?

711

What is c shell in unix?

657

What are special characters in unix?

655

What are internal and external commands in unix?

716

How do you kill a job in unix?

702

What is Unix, and how does it differ from other operating systems?

2 520

What is the Unix file system hierarchy?

2 499

What is a shell in Unix? Name some common Unix shells.

2 508

What are file permissions in Unix, and how are they represented?

2 523

Un-Answered Questions { Unix }

What is the role of the kernel in unix?

781

Why is shebang used?

829

Which command is used to kill the last background job?

1053

What do you mean by the protection fault?

773

What is a sae socket?

730

What is the command to find hidden files in the current directory?

884

What do you understand by unix shell?

758

What is the best free unix based os?

742

What do chown command do?

831

What are the differences among a system call, a library function, and a unix command?

841

Explain how to use grep command to list find the records of a file containing 10 different strings?

826

briefly describe the shell's responsibilities?

1038

What does the metacharacter mean?

836

explain about the initial process sequence while the system boots up?

817

What is typeset in unix?

769

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