Start vim without specifying a file on the command line (do not give vim an argument);

Type :help and press the RETURN key to display information about vim help. When you type :, vim moves the cursor to the last line of the screen (Last Line mode) to give you room to type a command. You must terminate Last Line mode commands by pressing the RETURN key. With help information displayed, use the ARROW keys to move the cursor down; when you move the cursor past the last line on the screen, the text scrolls to display more information. Take a screenshot, then type ZZ to exit from the help screen and return to the file you were editing. Alternately, you can type :qRETURN to close the help window and return to the file you were editing.:hel

Type :help / (remember to press RETURN) to display information about the / (search) command or type :help exit to display information about exiting from vim. In many cases vim help displays so much information about a command that it is hard to follow. Take a screenshot

Can anyone show me steps of how this can be done.