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Perl in a Nutshell

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Previous: Reference: getnetentChapter 5
Function Reference
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getpeername socket

Returns the packed socket address of the other end of the socket connection. For example:

use Socket;
$hersockaddr = getpeername SOCK;
($port, $heraddr) = unpack_sockaddr_in($hersockaddr);
$herhostname = gethostbyaddr($heraddr, AF_INET);
$herstraddr = inet_ntoa($heraddr);

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Reference: getnetentBook IndexReference: getpgrp