我已经制作了这个脚本来更改 eth0 接口的 ip。它在控制台上工作正常,但不能从 cron 工作。即使脚本的 cron 上没有错误。请指导我完成这个
#!/usr/bin/python
import subprocess
import os
ip=['192.168.X.X','192.168.X.X','192.168.X.X']
gateway='192.168.X.1'
netmask='225.225.225.0'
currentip=os.popen("ifconfig eth0 | grep 'inet addr' | cut -d: -f2 | awk '{ print $1}'").read()
currentip=currentip.strip()
print currentip
lip=len(ip)
for item in ip:
index=ip.index(item)
if item==currentip:
if index==lip-1:
index=0
newip=ip[index]
subprocess.call(['ifconfig','eth0',newip,'netmask',netmask,'up'])
subprocess.call(['route','add','default','gw',gateway])
else:
index=index+1
newip=ip[index]
print newip
subprocess.call(['ifconfig','eth0',newip,'netmask',netmask,'up'])
subprocess.call(['route','add','default','gw',gateway])
Cron 代码是
06 12 * * * cd /root/system/; python ip.py