This is the command socket_getnameinfop that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
"socket_getnameinfo" - command-line tool to "getnameinfo(3)" resolver
SYNOPSIS
socket_getnameinfo [options...] address port
DESCRIPTION
This tool provides a convenient command-line wrapper around the getnameinfo(3) resolver
function. It will perform a single reverse lookup to convert an address and port number
into its host and service names. This is mainly useful when debugging names resolution
problems, because it allows inspection of the getnameinfo(3) behaviour itself, outside of
any real program that is trying to use it.
OPTIONS
--address, -A ADDR
Numerical form of address to look up. If not supplied, will use the first
positional argument.
--port, -P PORT
Port number to look up. If not supplied, will use the second positional argument.
--dgram Sets the "NI_DGRAM" flag; looks up a "SOCK_DGRAM" (udp) port allocation rather
than "SOCK_STREAM" (tcp).
--help Display a help summary and exit
NOTE
Upstream this script is known as "getnameinfo", but was renamed on Debian.
Use socket_getnameinfop online using onworks.net services