先保存着

#/usr/bin/python
#coding:utf8
import MySQLdb,subprocess
link = MySQLdb.Connection(host="192.168.100.202",user="asset",passwd="*******",db="Auto_Noc",charset="utf8")
link.set_character_set("utf8")
def getasset():
    Asset_tuple = ("ifconfig eth0 |grep Bcast|awk '{printf $2}'|awk -F: '{printf $2}'",'hostname',"ethtool -i eth0|sed -n '1p'","ethtool -i eth0|sed -n '2p'","cat /proc/cpuinfo |grep model|sed -n '2p'|awk -F: '{printf $2}'","free |sed -n '2p'|awk '{printf $2}'","fdisk -l|grep Disk|head -n 1|awk '{printf $3}'")
    #default value
    application_name ="No Add"
    Asset_number=0
    room = "MD37"
    cabinets="G01"
    parent_device="Is Null"
    pro_info="Is Null"
    person_in_charge="Cwtea"
    host_name ="Server1"
    network_interface="eth1"
    cpu_info="inter"
    mem_info="4G"
    network_info="Test"
    hard_disk_info= "100G"
    create_time = "2013-08-1 12:03:20"
    ip_addr = (subprocess.Popen(((Asset_tuple[0])),shell=True,stdout=subprocess.PIPE)).stdout.read().replace("\n","")
    host_name = (subprocess.Popen(((Asset_tuple[1])),shell=True,stdout=subprocess.PIPE)).stdout.read().replace("\n","")
    network_info1 = (subprocess.Popen(((Asset_tuple[2])),shell=True,stdout=subprocess.PIPE)).stdout.read().replace("\n","")
    network_info2 = (subprocess.Popen(((Asset_tuple[3])),shell=True,stdout=subprocess.PIPE)).stdout.read().replace("\n","")
    network_info = network_info1+ " " +network_info2
    cpu_info = (subprocess.Popen(((Asset_tuple[4])),shell=True,stdout=subprocess.PIPE)).stdout.read().replace("\n","")
    mem_info = (subprocess.Popen(((Asset_tuple[5])),shell=True,stdout=subprocess.PIPE)).stdout.read().replace("\n","")
    hard_disk_info = (subprocess.Popen(((Asset_tuple[6])),shell=True,stdout=subprocess.PIPE)).stdout.read().replace("\n","")
    #Insert Database
    cursor = link.cursor()
    #ip_addr,host_name,network_interface,cpu_info,mem_info,network_info,hard_disk_info,create_time
    sql = "INSERT INTO Asset_management(Asset_number,application_name,ip_addr,room,cabinets,host_name,parent_device,network_interface,cpu_info,mem_info,network_info,hard_disk_info,pro_info,person_in_charge,create_time) values ('%d','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s')" % (Asset_number,application_name,ip_addr,room,cabinets,host_name,parent_device,network_interface,cpu_info,mem_info,network_info,hard_disk_info,pro_info,person_in_charge,create_time)
    cursor.execute(sql)
    link.commit()
    print "Work is Ok"
    print network_info