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

Unix Interview Questions

Questions Answers Views Company eMail

What are the core concepts of unix

943

How to create files in unix?

916

How to check the date in unix?

949

What are the links and symbolic links in a unix file system?

870

Write down some common shells with their indicators?

1016

What is a unix shell?

929

List some features of unix.

873

How to perform a system shutdown in unix?

911

How to move files from one directory to other in unix?

896

What is the difference between a single dot and double dot in unix?

1144

What are the main features of korn shell?

907

How to list directories in unix?

941

What is necessary before running a shell script from the terminal?

912

How to display the contents of a file?

1011

How to terminate a shell script if statement?

991

Un-Answered Questions { Unix }

What are data structures that are used for Demand Paging?

939

What are the possible return values of kill() system call?

802

What is unix kernel?

881

Is the Process before and after the swap are the same? Give reason.

1164

What are the file permissions and access modes in unix?

923

How to move files from one directory to other in unix?

896

What is the difference between cat command and more command?

1128

Is ‘du’ a command? If so, what is its use?

1095

What is difference between unix and windows operating system?

953

What are three main elements of unix operating system?

794

What do you mean by the protection fault?

942

What is delayed write in unix?

881

What are hidden files in unix?

931

Does unix still exist?

986

How zip the file in unix?

972

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