How to run "hello, world!" assembly language program?

Question

How do I assemble, link, and run the "hello, world!" assembly language program, and get the output using these steps: 

1)  as testme.s -o testme.o
2)  gcc testme.o
3)  ./a.out

 

I am new to this so I really need help. Thanks. 

Answer 1

I believe you can simply do the above in a single step

gcc program.s