How to create files in unix?
How to restrict NULL value in UNIX
Name the different file types available with unix.
Explain what is a fifo?
What is a bash command?
What are grep patterns?
How the Kernel handles the fork() system call in traditional Unix and in the System V Unix, while swapping?
What is awk used for?
What does the command ' $who | sort –logfile > newfile' do?
How do I search for text in vi?
What uses unix operating system?
How do I run a .sh file in unix?
Tell me when should we use thread-safe "_r" library calls?
What are awk commands?
What does shebang mean in unix?