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Linux Commands Interview Questions
Questions Answers Views Company eMail

Which command will show you free/used memory? Does free memory exist on linux?

 564

Which command will show you free/used memory?

 562

What does the command env do?

 542

What does comm do and how to use it?

 556

Describe the mknod command and when you’d use it.

 547

What does grep command do?

 582

What does uname command do?

 599

What is the command to calculate the size of a folder?

 519

What is the pwd command?

 573

What is grep command?

 531

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

 1178

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

 703

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

 562

How does case sensitivity affect the way you use commands?

 665

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

 2244

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Un-Answered Questions { Linux Commands }

How lilo is useful in linux?

573

What is the pwd command?

573

Explain the free command.

586

The head command writes the how many lines of a file to screen?

555

How is grep so fast?

570




How to write the output of a command to a file?

580

How do I check if my cpu is overclocked?

548

How does grep work in linux?

523

What is option in linux command?

550

How can we increase disk read performance in single command?

554

What are linux commands?

544

How to know linux os is 32 bit or 64 bit?

537

What is make command in linux?

555

Hi everyone i want to learn Devops in Hyderabad can anyone please suggest me best institute.

1153

What are the ms dos commands?

528

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