在Python中,是否有一种方法可以通过ICMP来ping服务器,如果服务器响应则返回TRUE,如果没有响应则返回FALSE ?
当前回答
1 #!/usr/bin/python
2
3 import os
4 import sys
5 import time
6
7 os.system("clear")
8 home_network = "172.16.23."
9 mine = []
10
11 for i in range(1, 256):
12 z = home_network + str(i)
13 result = os.system("ping -c 1 "+ str(z))
14 os.system("clear")
15 if result == 0:
16 mine.append(z)
17
18 for j in mine:
19 print "host ", j ," is up"
一个简单的我只是在一分钟内煮出来的..使用icmplib需要根privs下面的工作非常好! HTH
其他回答
import os #to get clear screen
import subprocess as sp #to get system ping
os.system("clear") #clear screen
print('Wait or Press Ctrl+Z to Terminate\n') #notice to terminate or wait
for i in range(255): #0 to 255 loop
ip='192.168.1.'+str(i) #concatenating str and int
s,r=sp.getstatusoutput("ping -c1 -w2 " + ip) #ping and store status in s
if s==0: #if status is 0 equal to pass
print(ip+" is UP ✓ ") #output
else: #if status is not 0 equal to fail
pass #skip and try next ip from loop
确保安装了pyping或安装它
#!/usr/bin/python
import pyping
response = pyping.ping('Your IP')
if response.ret_code == 0:
print("reachable")
else:
print("unreachable")
WINDOWS ONLY -不敢相信没有人破解Win32_PingStatus 使用一个简单的WMI查询,我们可以免费返回一个包含非常详细信息的对象
import wmi
# new WMI object
c = wmi.WMI()
# here is where the ping actually is triggered
x = c.Win32_PingStatus(Address='google.com')
# how big is this thing? - 1 element
print 'length x: ' ,len(x)
#lets look at the object 'WMI Object:\n'
print x
#print out the whole returned object
# only x[0] element has values in it
print '\nPrint Whole Object - can directly reference the field names:\n'
for i in x:
print i
#just a single field in the object - Method 1
print 'Method 1 ( i is actually x[0] ) :'
for i in x:
print 'Response:\t', i.ResponseTime, 'ms'
print 'TTL:\t', i.TimeToLive
#or better yet directly access the field you want
print '\npinged ', x[0].ProtocolAddress, ' and got reply in ', x[0].ResponseTime, 'ms'
样例输出
在windows或linux中Ping它们,返回一个排序的列表。这是@Ahmed Essam和@Arno回复的混合/修正。
import asyncio
import re
import platform
isWindows = platform.system()
async def ping(host):
cmd = 'ping {} {} 1'.format(host, '-n' if isWindows else '-c')
ping_proc = \
await asyncio.create_subprocess_shell(cmd, stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE)
stdout, stderr = await ping_proc.communicate()
outstr = stdout.decode()
if ping_proc.returncode == 0:
delay = int(re.search(r'(?:time=)([\d]*)', outstr).group(1)) if 'time=' in outstr else -1
if delay >= 0:
# print('{} {}ms'.format(host, delay))
return [host, delay]
return [host, None]
async def ping_all():
tasks = []
for i in range(1, 256):
ip = "192.168.1.{}".format(i)
task = asyncio.ensure_future(ping(ip))
tasks.append(task)
retList = await asyncio.gather(*tasks, return_exceptions=True)
retList = [x for x in retList if x[1] is not None]
retList.sort(key=lambda x: int(x[0].split('.')[-1]))
return retList
loop = asyncio.ProactorEventLoop()
asyncio.set_event_loop(loop)
pingRet = loop.run_until_complete(ping_all())
for ip, d in pingRet:
print('{:<16s} {}ms'.format(ip, d))
我的解决方法是:
def ping(self, host):
res = False
ping_param = "-n 1" if system_name().lower() == "windows" else "-c 1"
resultado = os.popen("ping " + ping_param + " " + host).read()
if "TTL=" in resultado:
res = True
return res
“TTL”是判断ping是否正确的方法。 Saludos
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