dmidecode收集系统信息
[root@133 systeminformation]# vim dmidecode_1.py
#!/usr/bin/env python
from subprocess import Popen,PIPE
p = Popen([‘dmidecode‘],stdout=PIPE)
data=p.stdout
line_s = [] ＃定义一个空列表
dmi = {} ＃定义一个空字典
a = True ＃设置标志位 a = True
while a:
line = data.readline()
if line.startswith(‘System Information‘): ＃判断以System Information开头的段，
while True:
line = data.readline()
if line == ‘\n‘: ＃取该段落，直到有空行
a = False
break
else:
line_s.append(line)
dmi_dic = dict([i.strip().split(‘:‘) for i in line_s]) ＃把空格和换行符删除
dmi[‘Manufacturer‘] = dmi_dic[‘Manufacturer‘].strip() ＃打印key＝ Manufacturer的键值对
print dmi
print {‘\n‘*20}
for k,v in dmi_dic.items(): ＃打印以System Information开头的段，以key、value打印出来
dmi[k] = v.strip()
print dmi
[root@133 systeminformation]# python dmidecode_1.py
{‘Manufacturer‘: ‘Dell Inc.‘}
set([‘\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n‘])
{‘SKU Number‘: ‘Not Specified‘, ‘UUID‘: ‘4C4C4544-0048-4210-8044-B4C04F543258‘, ‘Family‘: ‘Not Specified‘, ‘Serial Number‘: ‘4HBDT2X‘, ‘Version‘: ‘Not Specified‘, ‘Product Name‘:
‘PowerEdge R710‘, ‘Wake-up Type‘: ‘Power Switch‘, ‘Manufacturer‘: ‘Dell Inc.‘}注意：在Python里，以下这些对象相当于布尔值的False
空列表([] )
空元组(() )
空字典({} )
空字符串(‘‘ )
零值(0 )
特殊对象None
对象False
本文出自 “梅花香自苦寒来！” 博客，请务必保留此出处http://daixuan.blog.51cto.com/5426657/1884514
原文：http://daixuan.blog.51cto.com/5426657/1884514