shell如何获取本地ip

方法一:

/sbin/ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6|awk '{print $2}'|tr -d "addr:"

or

/sbin/ifconfig|sed -n '/inet addr/s/^[^:]*:([0-9.]{7,15}) .*/1/p'

 

 

方法二: 

local_host="`hostname --fqdn`"

local_ip=`host $local_host 2>/dev/null | awk '{print $NF}'`

 

方法三:

local_host="`hostname --fqdn`"

nslookup -sil $local_host 2>/dev/null | grep Address: | sed '1d' | sed 's/Address://g'

原文地址:https://www.cnblogs.com/linyu51/p/14239229.html