for h in $(ls -1 *.pcap|sed 's/\.pcap//') ; do for i in $(cat $h.hosts-N) ; do echo $i;  j=$(grep $i $h.hosts); echo $j; read FAKE ; grep $i $h.conv-ip ; sed -i.bak "s/$i/$j/" $h.conv-ip ; read FAKE; diff $h.conv-ip $h.conv-ip.bak ; read FAKE ; done ; done ;