How many types of shells are there in linux?

409

How to copy a file in linux?

403

How can I check the exit status of my previous command in Linux operating system?

541

How kill stopped job in linux?

439

What is the root account?

444

is there a command line shortcut to the login directory

1214

What does swap mean in linux?

467

As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.

1086

Can I use linux on a mac?

411

Does linux have threads?

425

How do I install linux?

464

What utility would you use to replace a string ‘2001’ for ‘2002’ in a text file?

563

How do you clear the screen in linux?

538

You wish to print the file vacations with 60 lines to a page. Which of the following commands will accomplish this?

498

What are the main difference between nfs and samba servers?

429