Just test the return value of the getopts : 

use Getopt::Std;
                                                                      
+          
my %opts;
                                                                      
+          
getopts("ciphdvs:",\%opts) or die "$0: USAGE: blah blah\n";;

[download]

/J\

In reply to Re: test for unknown option in getopts by gellyfish
in thread test for unknown option in getopts by js1

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