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

996

How to create files in unix?

965

How to check the date in unix?

1027

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

927

Write down some common shells with their indicators?

1079

What is a unix shell?

987

List some features of unix.

928

How to perform a system shutdown in unix?

969

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

961

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

1208

What are the main features of korn shell?

957

How to list directories in unix?

999

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

969

How to display the contents of a file?

1086

How to terminate a shell script if statement?

1053

Un-Answered Questions { Unix }

Is mac a unix system?

867

What is grep short for?

1051

What are two different models of ipc differentiate both?

1061

If we are terminated at the middle of the program execution in UNIX,what will happen to the program, it will continue running r terminate r the o/p will be send to your mail?

1437

Explain the following statement, “it is not advisable to use root as the default login.”

888

What language is unix written?

944

What is the command to compare two files in unix?

1127

What is meant by the term super user?

867

What is unix shell scripting used for?

923

What is unix for?

916

What is file structure in unix?

927

Describe the zip/unzip command using gzip.

1161

Explain pid.

959

What are the requirements for a swapper to work?

1050

What are conditions on which deadlock can occur while swapping the processes?

1126

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