2006-10-13 Etherアドレスとメーカー名の対応 tips wget -q -O - -Y off -t100 http://standards.ieee.org/regauth/oui/oui.txt |awk -F '\t' '$1 ~ /\(hex\)/ {split($1,eth,"-| ");print eth[1] ":" eth[2] ":" eth[3] "\t" $NF }'