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Perl getnetbyname Function
Description
This function returns the information for the network specified by NAME(in list context) ($name, $aliases, $addrtype, $net)
Syntax
Following is the simple syntax for this function −
getnetbyname NAME
Return Value
This function returns undef on error otherwise Network address in scalar context and empty list on error otherwise Network record (name, aliases, address type, network address) in list context.
Example
Following is the example code showing its basic usage −
#!/usr/bin/perl use Socket; ($name, $aliases, $addrtype, $net) = getnetbyname("loopback"); print "Name = $name\n"; print "Aliases = $aliases\n"; print "Addrtype = $addrtype\n"; print "Net = $net\n";
When above code is executed, it produces the following result −
Name = loopback Aliases = Addrtype = 2 Net = 2130706432
perl_function_references.htm
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