4 ms·
You don't need to spawn N awks, <domains.txt while read line; do host $line | head -n1 & done | awk '{print $1 " -> " $4}'
by philsnow 14y ago
You don't need to spawn N awks,
<domains.txt while read line; do
host $line | head -n1 &
done | awk '{print $1 " -> " $4}'