Help for this page

Select Code to Download


  1. or download this
    use Getopt::Long;
    
    ...
    GetOptions ("opt:100" => \$opt );
    
    print "Opt is:\t$opt\n";
    
  2. or download this
    >opt.pl --opt
    Opt is: 100
    ...
    
    >opt.pl
    Opt is: 0