up about all kinds of ideas and practices the only thing that has been constant during those 18 years has been bash so I want to show a little demo about what bash can do for you the beginning of picking off in the fall I didn't cope so let's say that your business manager tells you that some other some other team has created a program and that program is collecting news and he wants to know how many news per country we are we have so you jump into the box and the first thing that you are going to do is write a program this is a