ipaddr='172.0.0.1'ipaddr=$(ip addr | awk '/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}')echo $ipaddr
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ipaddr='172.0.0.1'ipaddr=$(ip addr | awk '/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}')echo $ipaddr
转载于:https://www.cnblogs.com/lixiaolun/p/5733452.html