1<!DOCTYPE reference PUBLIC "-//OASIS//DTD DocBook V3.1//EN"[ 2<!ENTITY snapshot SYSTEM "snapshot.db"> 3<!ENTITY ping SYSTEM "ping.sgml"> 4<!ENTITY rdisc SYSTEM "rdisc.sgml"> 5<!ENTITY arping SYSTEM "arping.sgml"> 6<!ENTITY clockdiff SYSTEM "clockdiff.sgml"> 7<!ENTITY tracepath SYSTEM "tracepath.sgml"> 8<!ENTITY traceroute6 SYSTEM "traceroute6.sgml"> 9<!ENTITY rarpd SYSTEM "rarpd.sgml"> 10<!ENTITY ninfod SYSTEM "ninfod.sgml"> 11<!ENTITY tftpd SYSTEM "tftpd.sgml"> 12<!ENTITY pg3 SYSTEM "pg3.sgml"> 13]> 14<reference id="index"> 15<title>System Manager's Manual: iputils</title> 16 17&ping; 18&arping; 19&clockdiff; 20&rarpd; 21&tracepath; 22&traceroute6; 23&tftpd; 24&ninfod; 25&rdisc; 26&pg3; 27 28</reference> 29