1 #/bin/bash
2 NETPWD='/etc/sysconfig/network-scripts/'
3 read -p "please enten net num(1,2,3,4) : " NUM
4 EM="$NETPWD"ifcfg-em$NUM
5 read -p "please enten ip last num : " NUM1
6 sed -i 's/ONBOOT=no/ONBOOT=yes/' $EM
7 sed -i 's/ONBOOT=\"yes\"/ONBOOT=\"no\"/' /etc/sysconfig/network-scripts/ifcfg-em1
8 sed -i 's/dhcp/static/' $EM
9 cat >> $EM << EOF
10 IPADDR=10.1.0.$NUM1
11 GATEWAY=10.1.0.254
12 NETMASK=255.255.255.0
13 EOF
14 #systemctl restart network.service
15 /etc/init.d/network restart
16 echo doubidou | passwd --stdin root
