验证IP能否ping通的脚本

import subprocess


class Shell(object):
    def runCmd(self, cmd):
        res = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        sout, serr = res.communicate()  # 获取子进程的标准输出，标准错误信息
        return res.returncode, sout, serr, res.pid
        # res.returncode:是否能ping通，ping通为0 sout：执行命令后的输出内容,serr出错内容,res.pid为进程编号


shell = Shell()
fp = open(‘D:\\test\\ip.txt‘, ‘r‘)
ipList = fp.readlines()  # 获取所有的IP
fp.close()
fp1 = open(‘D:\\test\\ping.txt‘, ‘a‘)
for i in ipList:
    i = i.strip()
    result = shell.runCmd(‘ping ‘ + i)
    if result[0] == 0: # 如果是0就是能ping通
        w = i + ‘ : 0‘
        fp1.write(w + ‘\n‘)
    else:
        w = i + ‘ : 1‘  # 如果是1就是失败
        fp1.write(w + ‘\n‘)
        print(result[1].decode("gbk"))
fp1.close()