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

Linux Interview Questions

Questions Answers Views Company eMail

You want to know how many lines in the kickoff file contains ‘prize’. Which of the following commands will produce the desired results?

1056

What would be the result of issuing the command cat phonenos?

1147

List the three main parts of an operating system command?

963

What command would you use to create an empty file without opening it to edit it?

1074

You want to copy the user’s home directories to a new location. Which of the following commands will accomplish this?

1025

You wish to print the file vacations with 60 lines to a page. Which of the following commands will accomplish this?

931

What would be the result of the command paste -s dog cat?

1008

What command do you type to find help about the command who?

1017

You issue the command head * what would the resulting output be?

1015

Explain trap command; shift command, getopts command of linux?

1116

What are two functions the move mv command can carry out?

1120

Which of the commands will replace all occurrences of the word rate with the word speed in the file racing?

1172

What command should you use to check the number of files and disk space used and each user’s defined quotas?

1121

Which of the following tasks cannot be accomplished with the touch command?

994

What can you tell about the tar command?

1168

Un-Answered Questions { Linux }

What is grep command in linux with examples?

1098

Which are the linux directory commands?

1083

What does cd – command do?

1066

Why context switching is faster in threads?

872

What is the full form of linux and unix?

941

How do you switch from one desktop environment to another, such as switching from kde to gnome?

871

what has the greater market share of Linux SW/HW?

1004

Why linux is most secure operating system?

965

What are linux commands?

1076

Suppose I lost a root password and I need to give it, I treid to change it through single usermode even though I am not get a password, then what is the otherprocedure to give a root password?

1019

What does cd do in linux?

1212

Is mac a unix or linux?

879

What does pwd mean in linux?

1160

What is the best linux operating system?

907

What is cpu in top command?

1111

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