linux下通过python获得指定网卡的ip地址
import socket import fcntl import struct def get_ip_address(ifname): """ >>> get_ip_address('lo') '127.0.0.1' >>> get_ip_address('eth0') '38.113.228.130' """ s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) return socket.inet_ntoa(fcntl.ioctl( s.fileno(), 0x8915, # SIOCGIFADDR struct.pack('256s', ifname[:15]) )[20:24])