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分类: WINDOWS

2008-12-07 00:36:34

八、续接WMI的应用

No.4.进程

1.检查系统同时运行了多少个au3脚本

使用 Win32_Process 类并找出名字为AutoIt3.exe的进程.

$strComputer = "."
$objWMIService = ObjGet( _
"winmgmts:\\" & $strComputer & "\root\CIMV2")
$colItems = $objWMIService.ExecQuery( _
"SELECT * FROM Win32_Process" & _
" WHERE Name = 'AutoIt3.exe'")
For $objItem in $colItems
ConsoleWrite( "-------------------------------------------" & @CRLF )
ConsoleWrite( "CommandLine: " & $objItem.CommandLine & @CRLF )
ConsoleWrite( "Name: " & $objItem.Name & @CRLF & @CRLF )
Next

2.修改进程的优先权

使用 Win32_Process 类和 SetPriority 途径

Const $ABOVE_NORMAL = 32768
$strComputer = "."
$objWMIService = ObjGet("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" _
& $strComputer & "\root\cimv2")
$colProcesses = $objWMIService.ExecQuery _
("Select * from Win32_Process Where Name = 'Notepad.exe'")
For $objProcess in $colProcesses
$objProcess.SetPriority($ABOVE_NORMAL)
Next

3.列出每个进程所占用的内存

使用 Win32_Process 类和诸如 KernelModeTime, WorkingSetSize, PageFileUsage, 与 PageFaults 的属性

$strComputer = "."
$objWMIService = ObjGet("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" _
& $strComputer & "\root\cimv2")
$colProcesses = $objWMIService.ExecQuery _
("Select * from Win32_Process")
For $objProcess in $colProcesses
ConsoleWrite( "Process: " & $objProcess.Name & @CRLF )
$sngProcessTime = (String($objProcess.KernelModeTime) + _
String($objProcess.UserModeTime)) / 10000000
ConsoleWrite( "Processor Time: " & $sngProcessTime & @CRLF )
ConsoleWrite( "Process ID: " & $objProcess.ProcessID & @CRLF )
ConsoleWrite( "Working $Size: " _
& $objProcess.WorkingSetSize & @CRLF )
ConsoleWrite( "Page File Size: " _
& $objProcess.PageFileUsage & @CRLF)
ConsoleWrite( "Page Faults: " & $objProcess.PageFaults & @CRLF & @CRLF )
Next

No.5.磁盘和文件系统

1.列出每个用户所占用的磁盘空间

使用 Win32_DiskQuota 类和 User 以及 DiskSpaceUsed 属性.

$strComputer = "."
$objWMIService = ObjGet("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" _
& $strComputer & "\root\cimv2")
$colQuotas = $objWMIService.ExecQuery _
("Select * from Win32_DiskQuota")
For $objQuota in $colQuotas
ConsoleWrite( "Volume: "& @Tab _
& $objQuota.QuotaVolume & @CRLF )
ConsoleWrite( "User: "& @Tab & $objQuota.User & @CRLF )
ConsoleWrite( "Disk Space Used: " _
& @Tab & $objQuota.DiskSpaceUsed & @CRLF )
Next

2.检查软驱里是否有软盘

使用 Win32_LogicalDisk 类并检查 FreeSpace 属性

$strComputer = "."
$objWMIService = ObjGet( _
"winmgmts:\\" & $strComputer & "\root\cimv2")
$colItems = $objWMIService.ExecQuery _
("Select * From Win32_LogicalDisk Where DeviceID = 'A:'")

For $objItem in $colItems
$intFreeSpace = $objItem.FreeSpace
If $intFreeSpace = "" Then
ConsoleWrite( "There is no disk in the floppy drive." & @CRLF )
Else
ConsoleWrite( "There is a disk in the floppy drive." & @CRLF )
EndIf
Next

3.判断磁盘是否为可移动驱动器

使用 Win32_LogicalDisk 类并检查 DriveType 属性.

$strComputer = "."
$objWMIService = ObjGet("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" _
& $strComputer & "\root\cimv2")
$colDisks = $objWMIService.ExecQuery _
("Select * from Win32_LogicalDisk")
For $objDisk in $colDisks
ConsoleWrite( "DeviceID: "& @Tab _
& $objDisk.DeviceID & @CRLF )
Switch $objDisk.DriveType
Case 1
ConsoleWrite( "No root directory. " _
& "Drive type could not be " _
& "determined." & @CRLF )
Case 2
ConsoleWrite( "DriveType: "& @Tab _
& "Removable drive." & @CRLF )
Case 3
ConsoleWrite( "DriveType: "& @Tab _
& "Local hard disk." & @CRLF )
Case 4
ConsoleWrite( "DriveType: "& @Tab _
& "Network disk." & @CRLF )
Case 5
ConsoleWrite( "DriveType: "& @Tab _
& "Compact disk." & @CRLF )
Case 6
ConsoleWrite( "DriveType: "& @Tab _
& "RAM disk." & @CRLF )
Case Else
ConsoleWrite( "Drive type could not be" _
& " determined." & @CRLF )
EndSwitch
Next

4.检查驱动器的文件系统类型

使用 Win32_LogicalDisk 类和 FileSystem 属性.

$strComputer = "."
$objWMIService = ObjGet("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" _
& $strComputer & "\root\cimv2")
$colDisks = $objWMIService.ExecQuery _
("Select * from Win32_LogicalDisk")
For $objDisk in $colDisks
ConsoleWrite( "DeviceID: " & $objDisk.DeviceID & @CRLF )
ConsoleWrite( "File System: " _
& $objDisk.FileSystem & @CRLF )
Next

5.检查磁盘的可用空间

使用 Win32_LogicalDisk 类和 FreeSpace 属性.

$strComputer = "."
$objWMIService = ObjGet("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" _
& $strComputer & "\root\cimv2")
$colDisks = $objWMIService.ExecQuery _
("Select * from Win32_LogicalDisk")
For $objDisk in $colDisks
ConsoleWrite( "DeviceID: " & $objDisk.DeviceID & @CRLF )
ConsoleWrite( "Free Disk Space: " _
& $objDisk.FreeSpace & @CRLF )
Next

6.进行磁盘整理

使用 Win32_Volume 类和 Defrag 途径.

$strComputer = "."
$objWMIService = ObjGet("winmgmts:\\" _
& $strComputer & "\root\cimv2")
$colVolumes = $objWMIService.ExecQuery ("Select * from Win32_Volume Where Name = 'K:\\'")
For $objVolume in $colVolumes
$errResult = $objVolume.Defrag()
Next

No.6.网络

1.禁用网络连接

使用 Win32_NetworkAdapterConfigurationReleaseDHCPLease 途径.

$strComputer = "."
$objWMIService = ObjGet("winmgmts:\\" & $strComputer & "\root\cimv2")
$colNetCards = $objWMIService.ExecQuery _
("Select * From Win32_NetworkAdapterConfiguration " _
& "Where IPEnabled = True";)
For $objNetCard in $colNetCards
$objNetCard.ReleaseDHCPLease()
Next

2.得到适配器信息

使用 Win32_NetworkAdapterConfiguration 类.

$strComputer = "."
$objWMIService = ObjGet( _
"winmgmts:\\" & $strComputer & "\root\cimv2")
$IPConfigSet= $objWMIService.ExecQuery ("Select IPAddress from Win32_NetworkAdapterConfiguration" _
& " where IPEnabled=TRUE")

For $IPConfig in $IPConfigSet
If Not $IPConfig.IPAddress Then
For $i=0 To UBound($IPConfig.IPAddress)
ConsoleWrite( $IPConfig.IPAddress( $i) & @CRLF )
Next
EndIf
Next

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