Meta
Limite de saída de dhclient.
Código
dhclient eth0|sed 's/answers//'
comportamento esperado
RTNETLINK : Operation not permitted
pegou
RTNETLINK answers: Operation not permitted
A tubulação ifconfig funciona
ifconfig eth| sed 's/eth//'->[cut the search]:flags=41...
Ambiente
sed (GNU sed) 4.7 Packaged by Debian