使用python收集IP信息

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使用python收集IP信息

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[iyunv@133 systeminformation]# vim devname_1.py #!/usr/bin/env python from subprocess import Popen,PIPE def getIfconfig():     tuple_addr = ('lo','vir','vnet','em3','em4') #有些网卡以这些字符开头，排除在外     p = Popen(['ifconfig'], stdout=PIPE)     data = p.stdout.read().split('\n\n')     return [i for i in data if i and not i.startswith(tuple_addr)]＃排除在外 def parseIfconfig(data):     dic = { }     for lines in data:         line_list = lines.split('\n')         devname = line_list[0].split()[0]         macaddr = line_list[0].split()[-1]         ipaddr = line_list[1].split()[1].split(':')[1]         print devname, macaddr, ipaddr ＃打印出来网卡名字，mac，ip         dic [devname] = [ipaddr, macaddr]     return dic if __name__ == '__main__':     data = getIfconfig()     print parseIfconfig(data) [iyunv@133 systeminformation]# python devname_1.py br1 A4:BA:DB:20:93:23 112.65.140.133 docker0 00:00:00:00:00:00 172.17.42.1 em1 A4:BA:DB:20:93:23 em2 A4:BA:DB:20:93:25 192.168.101.237 {'docker0': ['172.17.42.1', '00:00:00:00:00:00'], 'em1': ['', 'A4:BA:DB:20:93:23'], 'br1': ['112.65.140.133', 'A4:BA:DB:20:93:23'], 'em2': ['192.168.101.237', 'A4:BA:DB:20:93:25']}