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Re: question about getopt

by hifirock (Novice)
on Jun 24, 2009 at 09:13 UTC ( [id://774310]=note: print w/replies, xml ) Need Help??


in reply to question about getopt

Initialize the source_file with default value before invoking the getOptions function.
my $source_file= "source.txt
getopts ("hc:f:o:", \%options);
usage() if $options{h};
$source_file= $options{o} if (defined($options{o});

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