81 lines
1.3 KiB
Bash
Executable File
81 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
#设定IP地址
|
|
#命令: am_ip_setup.sh dynamic
|
|
# 设定主机的IP地址和DNS为通过DHCP自动获得
|
|
#命令: am_ip_setup.sh static IPADDR NETMASK GATEWAY DNS1 [DNS2]
|
|
# 静态设定主机的IP地址,子网掩码,网关，DNS服务器
|
|
usage()
|
|
{
|
|
CMD=`basename $0`
|
|
echo usage: $CMD dynamic MAC
|
|
echo $CMD static MAC IPADDR NETMASK GATEWAY DNS1 [DNS2]
|
|
}
|
|
|
|
DHCPC="udhcpc"
|
|
IFCONFIG="ifconfig"
|
|
ROUTE="route"
|
|
RESOLVCONF="/etc/resolv.conf"
|
|
|
|
#DHCPC="echo udhcpc"
|
|
#IFCONFIG="echo ifconfig"
|
|
#ROUTE="echo route"
|
|
|
|
#DHCPC="dhclient"
|
|
#IFCONFIG="ifconfig"
|
|
#ROUTE="route"
|
|
|
|
ETH="eth0"
|
|
|
|
PROT=$1
|
|
|
|
#Kill all DHCPC
|
|
RET=0
|
|
while [ $RET = 0 ]; do
|
|
killall -9 ${DHCPC}
|
|
RET=$?
|
|
done
|
|
|
|
MAC=$2
|
|
|
|
if [ "x$MAC" = "x" ]; then
|
|
exit 0
|
|
fi
|
|
|
|
${IFCONFIG} ${ETH} down
|
|
${IFCONFIG} ${ETH} hw ether ${MAC}
|
|
|
|
if [ "x$PROT" = "xstatic" ]; then
|
|
#Static IP
|
|
IPADDR=$3
|
|
NETMASK=$4
|
|
GWADDR=$5
|
|
DNS1=$6
|
|
DNS2=$7
|
|
|
|
if [ "x$IPADDR" = "x" -o "x$NETMASK" = "x" ]; then
|
|
exit 0
|
|
fi
|
|
|
|
${IFCONFIG} ${ETH} down
|
|
${IFCONFIG} ${ETH} ${IPADDR} netmask ${NETMASK} up
|
|
|
|
if [ "x$GWADDR" != "x" ]; then
|
|
${ROUTE} add default gw ${GWADDR} ${ETH}
|
|
fi
|
|
|
|
if [ "x$DNS1" != "x" ]; then
|
|
echo nameserver ${DNS1} > ${RESOLVCONF}
|
|
fi
|
|
|
|
if [ "x$DNS2" != "x" ]; then
|
|
echo nameserver ${DNS2} >> ${RESOLVCONF}
|
|
fi
|
|
elif [ "x$PROT" = "xdynamic" ]; then
|
|
#DHCP
|
|
${DHCPC} &
|
|
else
|
|
usage
|
|
exit 1
|
|
fi
|