#‘4@	ØM¦ÓTá+¸…[Gx&½ý7+îæP,uKW8¿Ø¥à²D”Q*Í6¢þ⊟2U™ª´zí‚

if [ `od -t x1 -j3 -N1 -An "${0}"` -eq "91" ]; then 
  echo "         (__)\n         (oo)\n  /-------\\/\n / |     ||\n*  ||----||\n   ^^    ^^";
else
  echo "Hello World.";
fi