500  cd humboldt/f12cs279/279lectures/279lect12-2
  501  emacs moo-funct-play.sh 
  502  moo-funct-play.sh
  503  fg
  504  moo-funct-play.sh
  505  fg
  506  emacs just-moo5.sh 
  507  source just-moo5.sh
  508  moo5
  509  fg
  510  use-moo5.sh
  511  moo5
  512  fg
  513  fg
  514  use-moo-functs.sh
  515  fg
  516  source just-moo-functs.sh
  517  lookit_args sheep
  518  emacs scope1.sh
  519  scope1.sh
  520  scope1.sh alpha beta
  521  fg
  522  scope1.sh gamma delta
  523  source scope1.sh
  524  echo $y
  526  myfunct shh oink
  527  x=47
  528  echo $x
  529  myfunct shh oink
  530  echo $x
  531  x=34
  532  echo $x
  533  myfunct meow arf | tee check.txt
  534  more check.txt
  535  echo $x