Script started on Wed Sep  3 12:45:08 2008
complex% python wlo.py
usage: python wlo.py filename word1 word2 ...
complex% python wlo.py wlo.dat second
second :
  >>> Line # 2 :  second line has two occurences of line
complex% python wlo.py wlo.dat line
line :
  >>> Line # 1 :  first line of six (and nicely done)
  >>> Line # 2 :  second line has two occurences of line
  >>> Line # 6 :  sixth (and final) line
complex% python wlo.py wlo.dat line of
line :
  >>> Line # 1 :  first line of six (and nicely done)
  >>> Line # 2 :  second line has two occurences of line
  >>> Line # 6 :  sixth (and final) line
of :
  >>> Line # 1 :  first line of six (and nicely done)
  >>> Line # 2 :  second line has two occurences of line
complex% python wlo.py wlo.dat line of and
line :
  >>> Line # 1 :  first line of six (and nicely done)
  >>> Line # 2 :  second line has two occurences of line
  >>> Line # 6 :  sixth (and final) line
of :
  >>> Line # 1 :  first line of six (and nicely done)
  >>> Line # 2 :  second line has two occurences of line
and :
  >>> No occurences
complex% exit

Script done on Wed Sep  3 12:46:22 2008