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  1. or download this
    #!/usr/bin/env perl -w
use strict;
...
print $fh $foo;
close $fh;
__END__
  2. or download this
    $ cat bar.out
foo.pl
$
  3. or download this
    #!/usr/bin/env perl -w
use strict;
...
print $fh $foo;
close $fh;
__END__
  4. or download this
    $ cat bar.out
$
  5. or download this
    #!/usr/bin/env perl -w
use strict;
...
print $fh $foo;
close $fh;
__END__
  6. or download this
    $ cat bar.out 
ls: baz: No such file or directory
$