我正在尝试编写一个Python脚本来ping IP地址并输出每个ping是否成功。到目前为止,我有以下代码,但输出似乎不准确。也就是说,当我运行脚本时,它按预期ping每个主机名,但输出只是全部向上或全部向下。
import os
hostname0 = "10.40.161.2"
hostname1 = "10.40.161.3"
hostname2 = "10.40.161.4"
hostname3 = "10.40.161.5"
response = os.system("ping -c 1 " + hostname0)
response = os.system("ping -c 1 " + hostname1)
response = os.system("ping -c 1 " + hostname2)
response = os.system("ping -c 1 " + hostname3)
if response == 0:
print hostname0, 'is up'
print hostname1, 'is up'
print hostname2, 'is up'
print hostname3, 'is up'
else:
print hostname0, 'is down'
print hostname1, 'is down'
print hostname2, 'is down'
print hostname3, 'is down'
答案 0 :(得分:2)
您应该在ping每个主机名后立即打印结果。试试这个:
import os
hostnames = [
'10.40.161.2',
'10.40.161.3',
'10.40.161.4',
'10.40.161.5',
]
for hostname in hostnames:
response = os.system('ping -c 1 ' + hostname)
if response == 0:
print hostname, 'is up'
else:
print hostname, 'is down'
此外,您应该考虑使用subprocess
module代替os.system()
,因为后者已被弃用。