python WMI模块的使用实例

1. 获取处理器ID、类型及内存大小

import wmiw=wmi.WMI()for processor in w.Win32_Processor():  print "Processor ID: %s" % processor.DeviceID  print "Process Name: %s" % processor.Name.strip()totalMemSize=0for memModule in w.Win32_PhysicalMemory():  totalMemSize+=int(memModule.Capacity)print "Memory Capacity: %.2fMB" %(totalMemSize/1048576)

2. 列出所有进程

import wmic = wmi.WMI ()for process in c.Win32_Process ():  print "%5s  %s" % (process.ProcessId, process.Name)

3. 列出指定名称的进程

import wmic = wmi.WMI ()for process in c.Win32_Process (name="pycharm.exe"):  print "%5s  %s" % (process.ProcessId, process.Name)

4. 创建然后删除记事本进程

import wmic = wmi.WMI ()process_id, return_value = c.Win32_Process.Create (CommandLine="notepad.exe")for process in c.Win32_Process (ProcessId=process_id):  print process.ProcessId, process.Nameprocess.Terminate()

5. 显示共享文件夹及其路径

import wmic = wmi.WMI ()for share in c.Win32_Share ():  print "%6s   %s" % (share.Name, share.Path)

6. 获取硬盘信息和分区情况

import wmic = wmi.WMI ()for physical_disk in c.Win32_DiskDrive ():    for partition in physical_disk.associators ("Win32_DiskDriveToDiskPartition"):        for logical_disk in partition.associators ("Win32_LogicalDiskToPartition"):            print physical_disk.Caption, partition.Caption, logical_disk.Caption

7. 显示为自动，当前未启动的服务

import wmic = wmi.WMI ()stopped_services = c.Win32_Service (StartMode="Auto", State="Stopped")if stopped_services:    for s in stopped_services:        print s.Caption+"   "+ "service is not running"else:    print "No auto services stopped"

8. 显示磁盘使用百分比

import wmic = wmi.WMI ()for disk in c.Win32_LogicalDisk (DriveType=3):  print disk.Caption, "%0.2f%% free" % (100.0 * long (disk.FreeSpace) / long (disk.Size))

9.  运行记事本，等待直到它关闭，并且显示内容

import wmic = wmi.WMI ()filename = r"D:\pythonshell\log.txt"process = c.Win32_Processprocess_id, result = process.Create (CommandLine="notepad.exe " + filename)watcher = c.watch_for (notification_type="Deletion",wmi_class="Win32_Process",delay_secs=1,ProcessId=process_id)watcher ()print "This is what you wrote:"print open(filename).read()

10. 显示IP和MAC

import wmic = wmi.WMI ()for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled=1):    print interface.Description, interface.MACAddress    for ip_address in interface.IPAddress:      print ip_address

11. 自启动程序和位置

import wmic = wmi.WMI ()for s in c.Win32_StartupCommand ():    print "[%s] %s <%s>" % (s.Location, s.Caption, s.Command)