Simple options : Getopt « System Functions « Perl

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Perl » System Functions » Getopt

Simple options

      



use Getopt::Long;



GetOptions("german"  => \$german,

           "french"  => \$french);



if ($german) {

    print "Guten Tag!\n";

}



if ($french) {

    print "Bonjour!\n";

}



if (!$german && !$french) {

    print "Hello!\n";

}

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12.	Check if a file exists
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