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

Linux Commands Interview Questions

Questions Answers Views Company eMail

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

1427

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

2 2804

Write about an internal command.

1021

Which command is used to uncompress gzip files?

1155

What commands are used to see all jobs running in the hadoop cluster and kill a job in linux?

963

What command can you use to make a tape archive file of a /home directory and send it to the /dev/tape device?

1049

Enlist some linux to file content commands?

1071

What is du -s * | sort -k1,1rn | head command used for?

914

You wish to print a file ‘draft’ with 60 lines on a page. What command would you use?

1096

How do you limit memory usage for commands?

1111

What is ls command and what it does?

1003

What is ps command in linux?

1022

What is the difference between command ‘ping’ and ‘ping6’?

1120

What is lsof command in linux?

1110

What is df command in linux?

1024

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Un-Answered Questions { Linux Commands }

How do I move to root in linux?

1163

Explain about the command elm?

1028

What is difference between egrep and grep?

936

How will you suspend a running process and put it in the background?

1586

How do I check memory usage on linux?

1097

What can you tell about the tar command?

1106

Which command is used to find what is in your home directory?

994

Which command is used to clear the screen?

1038

How do I clear terminal command history?

1098

How do I find cpu in linux?

1016

What is the copy command in linux?

987

What is mkdir p linux?

1066

How do I check command history?

1056

How do makefiles work?

1059

What is build process?

1028

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