python 获取本机环境信息，,一、函数1.sock

python 获取本机环境信息，,一、函数1.sock

一、函数

1.socket.gethostname():不带任何参数，返回一个字符串（主机名），通常不完整。比如csm.example.com 只会返回csm

2.socket.getfqdn():带一个参数，返回完整主机名

二、代码

import sys,socketdef getipaddrs(hostname):"""Given a host name,perform a standard (forward) lookup and return a list of ip addressfor that host."""result=socket.getaddrinfo(hostname,None,0,socket.SOCK_STREAM)return [x[4][0] for x in result]#calling gethostname() returns the name of the local machinehostname=socket.gethostname()print "hostname is:",hostname#try to get the fully qualified name:print "Fully_qualified name:",socket.getfqdn(hostname)try:print "IP address:", ", ".join(getipaddrs(hostname))except socket.gaierror,e:print "error"

三、执行结果

[root@csm testpython]# python host.py hostname is: csmFully_qualified name: dragoneyes-PC.workgroupIP address: 192.168.155.9

python 获取本机环境信息