python取wmi的一些實例

原文地址：python取wmi的一些實例作者：拔草

import wmi
wwmi.WMI()
for processor in w.Win32_Processor():
print "Processor ID: %s" % processor.DeviceID
print "Process Name: %s" % processor.Name.strip()
totalMemSize0
for memModule in w.Win32_PhysicalMemory():
totalMemSize+int(memModule.Capacity)
print "Memory Capacity: %.2fMB" %((totalMemSize+1048575)/1048576

列出所有進程

import wmi
c wmi.WMI ()
for process in c.Win32_Process ():
print process.ProcessId, process.Name

列出所有記事本進程

import wmi
c wmi.WMI ()
for process in c.Win32_Process (name"notepad.exe"):
print process.ProcessId, process.Name

創建然後刪除記事本進程

import wmi
c wmi.WMI ()
process_id, return_value c.Win32_Process.Create (CommandLine"notepad.exe")
for process in c.Win32_Process (ProcessIdprocess_id):
print process.ProcessId, process.Name
result process.Terminate ()

列出創建進程的調用方法

import wmi
c wmi.WMI ()
print c.Win32_Process.Create

顯示爲自動，當前未啓動的服務

import wmi
c 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"

顯示磁盤使用百分比

import wmi
c wmi.WMI ()
for disk in c.Win32_LogicalDisk (DriveType3):
print disk.Caption, "%0.2f%% free" % (100.0 * long (disk.FreeSpace) / long (disk.Size))

運行記事本，等待直到它關閉，並且顯示內容

import wmi
c wmi.WMI ()
filename r"c:temptemp.txt"
process c.Win32_Process
process_id, result process.Create (CommandLine"notepad.exe " + filename)
watcher c.watch_for (
notification_type"Deletion",
wmi_class"Win32_Process",
delay_secs1,
ProcessIdprocess_id
)
watcher ()
print "This is what you wrote:"
print open (filename).read ()
我運行的時候出現錯誤，filename似乎是獲取的一個臨時文件名，而非我保存的文件名，因此不能read，不能顯示出內容。

監視一個打印任務

import wmi
c wmi.WMI ()
print_job_watcher c.watch_for (
notification_type"Creation",
wmi_class"Win32_PrintJob",
delay_secs1
)

#
# Or, from 1.0 rc3 onwards
#
# print_job_watcher c.Win32_PrintJob.watch_for (
# notification_type"Creation",
# delay_secs1
# )

while 1:
pj print_job_watcher ()
print "User %s has submitted %d pages to printer %s" % 
(pj.Owner, pj.TotalPages, pj.Name)

重啓遠程計算機

import wmi
# other_machine "machine name of your choice"
c wmi.WMI (computerother_machine, privileges["RemoteShutdown"])
os c.Win32_OperatingSystem (Primary1)[0]
os.Reboot ()
我想應該有權限纔對，反正我是沒有關起。另外，名字可以用IP代替嗎?

顯示IP和MAC

import wmi
c wmi.WMI ()
for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled1):
print interface.Description, interface.MACAddress
for ip_address in interface.IPAddress:
print ip_address
print

自啓動程序和位置

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