Code-Schnipsel

Netzkarte als .dot-Datei ausgeben mit olsrd-plaintext-plugin

#!/bin/sh

D=$(date|sed -e's/[:T-]/ /g'|while read t m t h mi r r r y;do echo $y$m$t-$h"uhr"$mi;done)
F="netzkarte-("$(nvram get wl0_ssid)")-"$D".dot"

echo "Content-type: application/octet-stream"
echo "Content-Disposition: attachment; filename=\"$F\""
echo -e "\ngraph g {"

awk '/10.63./ {
 IP=$1
 gsub(/\./,"A",$1)
 gsub(/[^a-zA-Z0-9. ]/,"",$2)
 gsub(/.olsr/,"",$2)
 print "A"$1"[label=\""$2"\\n("IP")\"];"}' /etc/hosts
wget -O - http://127.0.0.1:2006|awk '{
 if(s==1){
  if($0=="")exit
  if($5!="0.00"&&$5<11){
   if($5<11)arg="dotted"
   if($5<7)arg="dashed"
   if($5<4)arg="normal"
   if($5<2)arg="bold"
   style="[style="arg"];"
   if(arg=="normal")style=";"
   gsub(/\./,"A",$1)
   gsub(/\./,"A",$2)
   print "A"$1" -- A"$2,style
  }}
  if($2=="Topology")s=1}END{print "}"}'