Question

shell脚本配置IP

#!/bin/bash

ipfile="/etc/sysconfig/network-scripts/ifcfg-eth2"
ip=$1
echo "DEVICE=eth0" > $ipfile
echo "BOOTPROTO=static" >>$ipfile
echo "ONBOOT=yes" >>$ipfile
echo "TYPE=Ethernet" >>$ipfile
echo "IPADDR=117.21.217.${ip}" >>$ipfile
echo "NETMASK=255.255.255.128" >>$ipfile
echo "GATEWAY=117.21.217.129" >>$ipfile
/etc/init.d/network restart

执行完脚本提示：
usage：/etc/init.d/network {start|status|restart}
而且在目录下生成一个乱码的文件，请各位大神帮忙看看哪里有问题！谢谢！
系统版本：centos 5.8

Answer 1

你编辑的是ifcfg-eth2，怎么写进去的Device是eth0？？
我是6.5的测试系统，执行之后可以正常启动，不过报错是针对/etc/init.d/network这个脚本的
./IP_eth0.sh 104
/etc/init.d/network: line 184: command not found
/etc/init.d/network: line 184: 33mDEVICE=eth0: command not found
/etc/init.d/network: line 185: command not found
/etc/init.d/network: line 185: 33mTYPE=Ethernet: command not found
/etc/init.d/network: line 184: command not found
/etc/init.d/network: line 184: 33mDEVICE=eth1: command not found
/etc/init.d/network: line 185: command not found
/etc/init.d/network: line 185: 33mTYPE=Ethernet: command not found
/etc/init.d/network: line 184: command not found
/etc/init.d/network: line 184: 33mDEVICE=eth2: command not found
/etc/init.d/network: line 185: command not found
/etc/init.d/network: line 185: 33mTYPE=Ethernet: command not found

Answer 2

1.usage：/etc/init.d/network {start|status|restart} 这个应该是windows记事本作怪把，因为记事本的换行符和linux有点不同。

2.乱码文件： 你不会是用中文输入法打的字？

Answer 3

1.usage：/etc/init.d/network {start|status|restart} 这个应该是windows记事本作怪把，因为记事本的换行符和linux有点不同。

2.乱码文件： 你不会是用中文输入法打的字？

追问

这个脚本在其他设备上跑是没有问题的，脚本里也没有中文，切换到英文打的

Answer 4

#!/bin/bash

ipfile="/etc/sysconfig/network-scripts/ifcfg-eth2"
ip=$1
echo "DEVICE=eth2" > $ipfile
echo "BOOTPROTO=static" >>$ipfile
echo "ONBOOT=yes" >>$ipfile
echo "TYPE=Ethernet" >>$ipfile
echo "IPADDR=117.21.217.${ip}" >>$ipfile
echo "NETMASK=255.255.255.128" >>$ipfile
echo "GATEWAY=117.21.217.129" >>$ipfile
/etc/init.d/network restart