shell指令碼獲得本機ip地址

標籤：ip地址

#!/bin/bash#author:#date:2015-6-13#filename:ip.sh#############################ifconfig_cmd=`which ifconfig`$ifconfig_cmd > ifconfig.me###################################function obtain_ip_information(){ if grep -q ‘bond‘ ifconfig.me then  bond_name=`cat ifconfig.me | grep bond | grep -v grep | awk ‘{print $1}‘`  current_ip=`"${ifconfig_cmd}" "${bond_name}" | grep Bcast | awk ‘{print $2}‘ | awk -F ":" ‘{print $2}‘`  current_netmask="255.255.255.0"  current_gateway=`echo ${current_ip} | cut -f 1-3 -d "." | sed ‘s/$/\.254/g‘`  echo ${current_ip}  echo ${current_netmask}  echo ${current_gateway} elif grep -q ‘eth‘ ifconfig.me then  current_ip=`${ifconfig_cmd} eth0 | grep Bcast | awk ‘{print $2}‘ | awk -F ":" ‘{print $2}‘`  current_netmask="255.255.255.0"  current_gateway=`echo ${current_ip} | cut -f 1-3 -d "." | sed ‘s/$/\.254/g‘`  echo ${current_ip}  echo ${current_netmask}  echo ${current_gateway} else  echo ‘網卡非bond，非eth0,請手工檢查‘  exit 3 fi}obtain_ip_information

shell指令碼獲得本機ip地址