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

Linux Interview Questions

Questions Answers Views Company eMail

What is the pwd command?

943

What is grep command?

894

Write a command that will look for files with an extension "c", and has the occurrence of the string "apple" in it.

1681

What could be the problem when a command that was issued gave a different result from the last time it was used?

1180

How do you execute more than one command or program from a single command line entry?

926

How does case sensitivity affect the way you use commands?

1103

Write a command that will display all .txt files, including its individual permission.

2723

If the programmer wishes to execute an instruction at the specified time. Which command is used?

1379

If you have saved a file in linux. Later you wish to rename that file, what command is designed for it?

2 2679

Write about an internal command.

968

Which command is used to uncompress gzip files?

1089

Suppose your company is recently switched from microsoft to linux and you have some ms word document to save and work in linux, what will you do?

958

Does the alt+ctrl+del key combination work in linux?

764

Name the linux which is specially designed by the sun microsystems.

1 1866

Define shell.

775

Un-Answered Questions { Linux }

Are sockets full duplex?

752

What shell does a linux administrator assign to a pop3 mail-only account?

988

You need to stop your x server. When you try to kill your x server, you got an error message that you cannot quit x server. What will you do?

785

What does threads mean when downloading?

704

How do I check if a port is open linux?

885

What is the best cpu stress test?

898

What does make clean command do?

966

Which antivirus is used in linux?

844

What is the full form of linux and unix?

856

Linux is which kind of operating system?

791

Why are goroutines not lightweight threads?

763

What does mkdir mean in linux?

1061

What is the difference between spinlock and mutex?

810

What are the ipc techniques?

894

Is red hat linux free?

804

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