本文实例讲述了Python实现获取命令行输出结果的方法。分享给大家供大家参考,具体如下:
Python获取命令行输出结果,并对结果进行过滤找到自己需要的!
这里以获取本机MAC地址和IP地址为例!
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# coding: GB2312
import os, re
# execute command, and return the output
def execCmd(cmd):
r = os.popen(cmd)
text = r.read()
r.close()
return text
# write "data" to file-filename
def writeFile(filename, data):
f = open (filename, "w" )
f.write(data)
f.close()
# 获取计算机MAC地址和IP地址
if __name__ = = '__main__' :
cmd = "ipconfig /all"
result = execCmd(cmd)
pat1 = "Physical Address[\. ]+: ([\w-]+)"
pat2 = "IP Address[\. ]+: ([\.\d]+)"
MAC = re.findall(pat1, result)[ 0 ] # 找到MAC
IP = re.findall(pat2, result)[ 0 ] # 找到IP
print ( "MAC=%s, IP=%s" % (MAC, IP))
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运行结果:
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E:\Program\Python> del .py
MAC = 00 - 1B - 77 - CD - 62 - 2B , IP = 192.168 . 1.110
E:\Program\Python>
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希望本文所述对大家Python程序设计有所帮助。