I find it amazing that 58% of the first 352 answers were wrong. And almost all the wrong answers came from people who apparently assume that if you specified any output files the interpreted script will be included in the output stream. Surely these people hve worked with command line script handlers before, and ought to be familiar with the idea that you can choose whether the output includes the input or doesn't include it. Or have 53% of repsonders no previous experience of working with command line?