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)) |
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> |
希望本文所述对大家Python程序设计有所帮助。