Linux获取本机IP脚本

local_ip=$(hostname -I | awk '{print $1}')
if [ -z "$local_ip" ]; then
  local_ip=$(/sbin/ifconfig -a | grep inet | grep -v inet6 | grep -v 255.0.0.0 | grep -v 255.255.0.0 | awk '{print $2}' | sed -e 's/addr://g' | head -n 1)
fi
echo "-> local_ip: $local_ip"

此脚本可适配90%的情况

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