How do I search for files containing specific text in linux?
What is process id 1 in linux?
What is the use of dollar sign in linux?
What is wait () and notify () in multithreading?
Where is standard output usually directed?
What is the main difference between yum & rpm?
What do you mean by synchronization?
What is difference between ext3 and ext4 file-system ?
What is console linux?
Why linux is used?
Is linux os free?
Can I download linux for free?
What is the full form of grep?