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Text File  |  1992-10-18  |  183 b   |  11 lines
  1. #!/usr/bin/perl
  2.  
  3. sub say_hi {
  4.     local($filehandle,$times) = @_;
  5.     $times = 1 if $times eq "";
  6.     print $filehandle "hi to $filehandle!\n" x $times;
  7. }
  8.  
  9. &say_hi(STDOUT);
  10. &say_hi(STDERR,3);
  11.