Version: 1.0 (created: 2016-10-18)

ERROR: url is missing... EXIT!!!

BASIC USAGE...
    $ ./WSM_Neumann.sh <URL>
  OR
    $ bash WSM_Neumann.sh <URL>
    $ ksh WSM_Neumann.sh <URL>
    $ zsh WSM_Neumann.sh <URL>
    $ dash WSM_Neumann.sh <URL>
    $ busybox ash WSM_Neumann.sh <URL>

OPTIONS:
  -d : enable debugging
  -h : display usage and exit
  -n : disable logging   (enabled by default)
  -q : disable stdout   (enabled by default)
  -v : print version and exit
  -E <regexp> : text search with extended regexp
  -F <regexp> : text search with fixed string
  -G <regexp> : text search with basic regexp