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Top Forums UNIX for Dummies Questions & Answers Check for Empty Command Argument Post 302136748 by Nysif Steve on Wednesday 19th of September 2007 12:37:24 PM
Old 09-19-2007
The user knows to call the script with either 1 or 2 command arguments. Depending on the call I need the script to perform different operations. How exactly would I check if the second command argument is null?
 

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Net::EPP::Frame::Command::Check::Contact(3pm)		User Contributed Perl Documentation	     Net::EPP::Frame::Command::Check::Contact(3pm)

NAME
Net::EPP::Frame::Command::Check::Contact - an instance of Net::EPP::Frame::Command::Check for contact objects. SYNOPSIS
use Net::EPP::Frame::Command::Check::Contact; use strict; my $check = Net::EPP::Frame::Command::Check::Contact->new; $check->addContact('contact-id-01'); $check->addContact('contact-id-02'); $check->addContact('contact-id-03'); print $check->toString(1); This results in an XML document like this: <?xml version="1.0" encoding="UTF-8"?> <epp xmlns="urn:ietf:params:xml:ns:epp-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd"> <command> <check> <contact:check xmlns:contact="urn:ietf:params:xml:ns:contact-1.0" xsi:schemaLocation="urn:ietf:params:xml:ns:contact-1.0 contact-1.0.xsd"> <contact:id>contact-id-01E<lt>/contact:id> <contact:id>contact-id-02E<lt>/contact:id> <contact:id>contact-id-03E<lt>/contact:id> </contact:check> </check> <clTRID>0cf1b8f7e14547d26f03b7641660c641d9e79f45</clTRIDE<gt> </command> </epp> OBJECT HIERARCHY
L<XML::LibXML::Node> +----L<XML::LibXML::Document> +----L<Net::EPP::Frame> +----L<Net::EPP::Frame::Command> +----L<Net::EPP::Frame::Command::Check> +----L<Net::EPP::Frame::Command::Check::Contact> METHODS
$frame->addContact($contact_id); This adds a contact ID to the list of contacts to be checked. AUTHOR
CentralNic Ltd (http://www.centralnic.com/). COPYRIGHT
This module is (c) 2012 CentralNic Ltd. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
o Net::EPP::Frame perl v5.14.2 2012-04-23 Net::EPP::Frame::Command::Check::Contact(3pm)
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