More on Using onyx 8 28 13 Program 1

More on Using onyx 8/28/13

Program 1 • Due a week from today. • See website for details.

Objectives • Review using vim • Learn more Linux commands

Steps to Run a C++ program • • • Login into onyx Edit the program using vi or vim Compile the program with g++ Execute the program with a. out Logout of onyx

Login from Windows at Remote Site • mobaxterm or other ssh • See links off 117 webpage.

Login from Mac at Remote Site • Download mobaxterm to use on your computer.

Logout • exit • In the lab: Right-click and select logout – Select “Logout” button in dialogue box – Don't shutdown the computer • Important

vi Commands • • • a, i – get into insert mode – back to command mode x– delete a character dd, 10 dd– delete a line, delete 10 lines. dw – delete a word u– undo • : n – Get to line n • : wq– save and quit • : q!– quit w. o. saving • arrow keys– move around

To Print a Program lpr -Pet 214 prog. cpp

More linux • Command Format: command -options argument(s) • Commands to know: – ls, cp , rm, mv, – mkdir, mv(to a directory), cd. . , rmdir – man, more, cat – passwd – exit

Questions • How do you save a program in vim? • How to you make a copy of your program?

Lab Access If you want to use the lab make sure your Bronco ID has a proxy code. Gold bar near picture, not brown. If you don't have one, an get an ID with proxy for no charge at the SUB. Not set up yet.

Participation Today Edit and execute a feet to inches program that I will write on the board.