To create a directory, you can use the command mkdir. Below is an example:
mkdir /var/oracle/database/9i
The question is unclear or unfinished please send again the question
Hello!
Similar to the keyboard character keys F and J, the number 5 on the numeric keypad has a bump on it.
This is to also help position your fingers on the keypad when typing numbers.
Hope this helps!
Using someone else's work without giving credit is called plagiarism.