count=1
for network_type in $NETWORK_TYPE
do
eval NETWORK_TYPE_$count=`echo $network_type` 2>/dev/null
count=$[ $count + 1 ]
done
count=1
for netmask in $NETMASK
do
eval NETMASK_$count=`echo $netmask` 2>/dev/null
count=$[ $count + 1 ]
done
count=1
for ipaddr in $IPADDR
do
eval IPADDR_$count=`echo $ipaddr` 2>/dev/null
#a=`echo "IPADDR_$count"`
#echo "$a"
#$a=`echo $ipaddr` 2>/dev/null
#echo "$(IPADDR_$count)"
count=$[ $count + 1 ]
done
count=1
for hwaddr in $HWADDR
do
eval HWADDR_$count=`echo $hwaddr` 2>/dev/null
count=$[ $count + 1 ]
done
for parm in 1 2 3
do
#a=`echo "NETWORK_TYPE_$parm"`
#eval echo "$"$a""
eval echo "网络类型:$"NETWORK_TYPE_$parm""
eval echo "IP地址:$"IPADDR_$parm""
eval echo "子网掩码:$"NETMASK_$parm""
eval echo "物理地址:$"HWADDR_$parm""
echo "DNS地址:$NAME_SERVER"
echo ""
done
#echo "$NETWORK_TYPE_1"
#a=asd
#eval $a=4
#eval echo $[ $a ]
#echo $asd
#修改网络信息
str1=''
vco=`expr length "$str1"`
echo ">>>>>>>>>>>>你是否需要修改网络信息?请回答y或者n"
read ANSWER
ANSWER=`echo $ANSWER | tr [A-Z] [a-z]`
if [ $ANSWER = "y" ];then
answer=0
elif [ $ANSWER = "n" ]
then
answer=1
else
echo "》》》》》输入不合法,请退出重试"
exit 1
fi
if [ $answer -eq 0 ];then
echo "请问是需要即时生效(1)还是永久生效(2)?回答相应数字即可"
read RESULT
if [ $RESULT -eq 1 ] 2>/dev/null;then
echo "请给出需要修改的网络类型:eth0或者eth1"
read nettype_sed1
if [ $nettype_sed1 = "eth0" ] || [ $nettype_sed1 = "eth1" ] 2>/dev/null;then
echo "IP地址:"
read ipaddr_sed1
var_ip=`echo "$ipaddr_sed1" | gawk --re-interval '/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $0}'`
vio=`expr length "$var_ip"`
if [ $vio -ne $vco ];then
echo "子网掩码:"
read netmask_sed1
var_mask=`echo "$netmask_sed1" | gawk --re-interval '/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $0}'`
vmo=`expr length "$var_mask"`
if [ $vmo -ne $vco ];then
echo "DNS地址:"
read dns_sed1
var_dns=`echo "$dns_sed1" | gawk --re-interval '/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $0}'`
vdo=`expr length "$var_dns"`
if [ $vdo -ne $vco ];then
#即时性修改网络信息"
#修改IP地址与掩码
ifconfig eth0 $ipaddr_sed1 $netmask_sed1 2>/dev/null
echo "IP地址与掩码修改完成!"
#return 0
#if [ $? -eq 0 ];then
# echo "IP地址与掩码修改完成!"
#else
# echo "IP地址与掩码修改失败!"
#fi
#修改DNS地址
#sed -i '/nameserver/c\nameserver 8.8.8.8' /etc/resolv.conf
echo "nameserver $dns_sed1" >> /etc/resolv.conf
if [ $? -eq 0 ];then
echo "DNS修改完成!"
else
echo "DNS修改失败!"
fi
#echo "1"
else
echo "你输入的DNS地址格式不正确,请退出重新输入!"
fi
else
echo "你输入的子网掩码格式不正确,请退出重新输入!"
fi
else
echo "输入的IP格式不正确!请退出重新输入"
fi
else
echo "输入不合法,即将退出!"
exit 1
fi
elif [ $RESULT -eq 2 ] 2>/dev/null;then
echo "1"
echo "请给出需要修改的网络类型:eth0或者eth1"
read nettype_sed1
if [ $nettype_sed1 = "eth0" ] || [ $nettype_sed1 = "eth1" ] 2>/dev/null;then
echo "IP地址:"
read ipaddr_sed1
var_ip=`echo "$ipaddr_sed1" | gawk --re-interval '/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $0}'`
vio=`expr length "$var_ip"`
if [ $vio -ne $vco ];then
echo "子网掩码:"
read netmask_sed1
var_mask=`echo "$netmask_sed1" | gawk --re-interval '/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $0}'`
vmo=`expr length "$var_mask"`
if [ $vmo -ne $vco ];then
echo "DNS地址:"
read dns_sed1
var_dns=`echo "$dns_sed1" | gawk --re-interval '/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $0}'`
vdo=`expr length "$var_dns"`
if [ $vdo -ne $vco ];then
#永久性修改网络信息
echo "1"
else
echo "你输入的DNS地址格式不正确,请退出重新输入!"
fi
else
echo "你输入的子网掩码格式不正确,请退出重新输入!"
fi
else
echo "输入的IP格式不正确!请退出重新输入"
fi
else
echo "输入不合法,即将退出!"
exit 1
fi
else
echo "输入不合法,即将退出!"
exit 1
fi
else
echo "脚本结束!"
fi