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kojiromike/gist:2049c5d90a7ae0c868f77b90a2c14568

Created November 3, 2016 20:14
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gistfile1.txt
for nic in /sys/class/net/e*; do
[[ -h $nic ]] || continue
/sbin/ifconfig "${nic##*/}" | awk -F: '/inet addr:/{ print $2; exit }'
break
done
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