[ #62363684 ] Added check to be sure that the -n specified is a number
greater than or equal to 1. Also added usage message if incorrect flags
are provided.
[ #62363622 ] I noticed that the -e flag wwas set to require an
argument, but it should be a boolean flag.
[ #62363622 ] I noticed that the -e flag wwas set to require an
argument, but it should be a boolean flag.