擅长:python、mysql、java
<p>您将需要python<a href="https://pypi.python.org/pypi/netaddr" rel="nofollow">netaddr</a>模块来实现这一点</p>
<pre><code>import netaddr
with open('ipranges.txt','r') as f:
for line in f:
startip,endip=line.split(',')[:2]
print 'iptables -I INPUT -s {} -j DROP'.format(netaddr.iprange_to_cidrs(startip, endip)[0])
</code></pre>