When and how linux developed?
What are system commands?
How lilo is useful in linux?
What are vim commands?
What does && mean in bash?
You need to see the last fifteen lines of the files dog, cat and horse. What command should you use?
Explain difference between swap partition and swap file?
How do I check terminal history?
What does cd – command do?
What is file and example?
What is bash history linux?
Explain getopts command of linux?
What is the syntax of mkdir?
What does execute mean in linux?
Explain about the command elm?