Ã#!/bin/sh
  
  implicit_good_return ()
  {
          echo
  }
  
  explicit_good_return ()
  {
          echo
          return
          this wont ever be executed
  }
  
  implicit_bad_return ()
  {
          nosuchcommand
  }
  
  explicit_bad_return ()
  {
          nosuchcommand
          return 127
  }
  
  implicit_good_return
  echo "Return value from implicit_good_return function: $?"\; explicit\_good\_return\; echo\; "Return\; value\; from\; explicit\_good\_return\; function:$?"
  
  implicit_bad_return
  echo "Return value from implicit_bad_return_function: $?"\; explicit\_bad\_return\; echo\; "Return\; value\; from\; explicit\_bad\_return\; function:$?"