1*cde5492fSlogin#!/bin/bash 2*cde5492fSloginBRIDGE=dragonos-bridge 3*cde5492fSloginif [ -n "$1" ]; then 4*cde5492fSlogin echo "正在断开接口 $1" 5*cde5492fSlogin ip link set $1 down 6*cde5492fSlogin brctl delif "$BRIDGE" $1 7*cde5492fSlogin tap=`brctl show | grep natnet | awk '{print $4}'` 8*cde5492fSlogin if [[ $tap != tap* ]];then 9*cde5492fSlogin ip link set "$BRIDGE" down 10*cde5492fSlogin brctl delbr "$BRIDGE" 11*cde5492fSlogin iptables -t nat -F 12*cde5492fSlogin kill `ps aux | grep dnsmasq | grep -v grep | awk '{print $2}'` 13*cde5492fSlogin echo "断开接口 $1 成功" 14*cde5492fSlogin echo "网桥 $BRIDGE 卸载成功" 15*cde5492fSlogin echo "dnsmasq 服务停止成功" 16*cde5492fSlogin exit 0 17*cde5492fSlogin else 18*cde5492fSlogin echo "断开接口 $1 成功" 19*cde5492fSlogin exit 0 20*cde5492fSlogin fi 21*cde5492fSloginelse 22*cde5492fSlogin echo "删除错误：未指定接口" 23*cde5492fSlogin exit 1 24*cde5492fSloginfi 25