通过linux ping并以python获取输出

我正在尝试创建一个小脚本，提供whois和外部ip，并ping一个站点以找到它的雕像。我的代码运行良好，除了ping部分。这是Ping，但不是我要求的3个限制。我正在ubuntu服务器上运行，有什么建议吗

import os

os.system("clear") # clear the screen

inp = input("Enter your choice from the menu: \n1) To find your external IP address\n2) To check domain name whois information\n3) To check if the website or ip address is up\n")

if (inp == "1"):
 print("Your external ip address is: ") # me trying to be smart XD
 ip = os.system("dig +short myip.opendns.com @resolver1.opendns.com")
 #print("Your external ip address is: %d" % ip)

elif (inp == "2"):

 domain = input("Enter the domain you want to whois it: \n")

 info = os.system("whois %s" % domain)
 print(info)

elif (inp == "3"):
 target = input("Enter the url or ip address you want to check:\n")

 for x in range(3):
     response = os.system("ping %s" % target)

 if (response == 1): # how can I decide based on response result ?
     print("%s is up" % target)
 else:
     print("%s is down" % target)

---

尝试将count

-c

选项添加到命令中：

target = "stackoverflow.com"
response = os.system("ping %s -c 3" % target)

if response is not 0:
    print("failed")
else:
    print("success")

---

您还可以取消循环…

您是否尝试在ubuntu命令行上运行ping命令？请阅读用于StackOverflow Qs的最小代码示例。也就是说，我们不需要所有其他代码，只需要ping的东西。给出下面的答案，学习使用Linux/unix文档，即

manping

。祝你好运。不客气，请把这个答案标记为“正确”。