Listing 2. Show IP Perl Script
#!/usr/bin/perl
# 1999: Salmar Consulting Inc. www.salmar.com
# showppp.pl - show me the ppp connection address
&show_header;
&show_body;
&http_end;
exit();
# Subroutines #
sub get_pppaddr {
$pppaddr = `/sbin/ifconfig -l ppp0`;
print "<HR NOSHADE>\n";
print "<BR><PRE>$pppaddr</PRE><P>\n";
print "<HR NOSHADE>\n";
}
#
sub show_header {
print "Content-type: text/html\n\n";
print "<HTML><HEAD>"
print "<META HTTP-EQUIV='Refresh'>"
print "<TITLE>La Connection Address</TITLE>\n";
print "</HEAD>\n";
}
#
sub show_body {
print "<BODY BGCOLOR='White'>\n";
print "<HR noshade>\n";
print "<H1><font color='Blue'>"
print "PPP Connection Information</font></H1>\n";
print "<p><h3>The information you need is the"
print " number that follows <BR>"
print "'inet addr:' (4 numbers "
print "separated by periods).</h3>\n";
&get_pppaddr;
}
#
sub http_end {
print "</body>\n";
print "</html>\n";
}
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