What is the purpose output of cd command?

572

What is cat command in linux?

521

What is free linux?

565

What is difference between free and available memory in linux?

506

What is difference between comm and CMP command?

523

Which is the required command for checking the file system?

537

You are required to restore the file memo.ben. It was backed up in the tar file MyBackup.tar. Which command would you use to do it?

525

How do I find previous commands in linux?

533

Explain the free command.

579

If we transfer 100 files by ftp to remote server, how to know the files are successfully transfer or some file are not transferred?

540

What is an os command?

559

How do I find the linux version?

501

How is grep so fast?

564

What are vim commands?

523

What is know about grep commands?

545