Teach Kids Easy

 Opening and Exiting vi vi filename   ->   Open a file :q!   ->   Quit without saving +wq!   ->   Save and quit Switching Modes esc...

1) Which expression represents 5 more than the product of 2 and  y ? Solution Product of 2 and y is  2*y or 2y  5 more than the product of 2...

The cost of renting a movie is $1.59 for the first two days $0.50 for every day after two days. If Rosy rented a movie and kept it for a wee...

 Create Hard links: Command: The below command created hardlink called file1.txt for the existing file trial1.txt in /home/student ln file1....

 list command in unix : ls ls It will show the full list or content of your directory   ls -a In Linux/ Unix , hidden files start with . (d...