I recommend you read a bit in google is full of solutions.
I 'll explain on the basis of my experience , I recommend pressures instead of CTRL + C (close ) can add & at the end of the code , as this symbol makes it run in the background. Another solution is to press CTRL + Z , which also makes the application run in the background ( STOPPED ) and the command FG build it as well you also get to use the jobs command to show whether or not running , it's easy, just do not want read a little more and wait seated to tell you a solution. So you will not get very far.
Sugestion : http://www.thegeekstuff.com/2010/05/unix-background-job/