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?

1432

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

2 2812

Write about an internal command.

1028

Which command is used to uncompress gzip files?

1158

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

965

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

1050

Enlist some linux to file content commands?

1075

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

919

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

1100

How do you limit memory usage for commands?

1116

What is ls command and what it does?

1007

What is ps command in linux?

1030

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

1128

What is lsof command in linux?

1121

What is df command in linux?

1030

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Un-Answered Questions { Linux Commands }

How do I run a shell script?

985

How do I check my system performance?

1032

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

1011

How do you create a text file in linux terminal?

1030

How to activate / deploy licence in RHEL 6 and what will happen if you don't activate / deploy licence in RHEL 6 ?

2690

What is difference between comm and CMP command?

1057

What is tty in linux process?

1050

What are the examples of simple command?

1111

What is the use of mv command in linux?

1053

What are vim commands?

1038

Is cmake a compiler?

1062

What does the command env do?

1011

What is the programming language for linux?

1190

What are whois tools?

925

What is makefile in unix?

1090

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