Shell腳本獲取本地網(wǎng)卡IP、mac地址、子網(wǎng)掩碼、dns IP、外網(wǎng)IP
更新時間:2014年10月23日 10:36:45 投稿:junjie
這篇文章主要介紹了Shell腳本獲取本地網(wǎng)卡IP、mac地址、子網(wǎng)掩碼、dns IP、外網(wǎng)IP,本文直接給出實現(xiàn)代碼,需要的朋友可以參考下
#/usr/bin/env bash # Name: get_network_info.sh # Author: Purple_Grape # This is a script to gather network information of your Linux system. # Test under Ubuntu 10.04 only. #---------------------------- NIC=eth0 MAC=`LANG=C ifconfig $NIC | awk '/HWaddr/{ print $5 }' ` IP=`LANG=C ifconfig $NIC | awk '/inet addr:/{ print $2 }' | awk -F: '{print $2 }'` MASK=`LANG=C ifconfig $NIC | awk -F: '/Mask/{print $4}'` ext_ip=`curl ifconfig.me` if [ -f /etc/resolv.conf ]; then dns=`awk '/^nameserver/{print $2}' /etc/resolv.conf ` fi #---------------------------- echo "Your network information is as below:" echo $MAC echo $IP echo $dns echo $ext_ip