PowerShell常用命令

1.1查看PowerShell的版本

1.1.1    $PSVersionTable.PSVersion   

1. Click Start, click All Programs, click Accessories, click Windows PowerShell, and then click Windows PowerShell.
2. In the Windows PowerShell console, type the following command at the command prompt and then press ENTER:

     

Major Minor Build Revision
----- ----- ----- --------
2 0 -1 -1

1.1.2 $PSVersionTable

PS C:\Users\clu> $PSVersionTable

Name Value
---- -----
PSVersion 5.0.10586.1045
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
BuildVersion 10.0.10586.1045
CLRVersion 4.0.30319.42000
WSManStackVersion 3.0
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1

 

https://github.com/PowerShell/PowerShell/releases

PS C:\Program Files\PowerShell\6.0.0-beta.6> $PSVersionTable

Name Value
---- -----
PSVersion 6.0.0-beta
PSEdition Core
GitCommitId v6.0.0-beta.6
OS Microsoft Windows 10.0.10586
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0

 

1.2

PS C:\Users\Administrator> get-host

Name : ConsoleHost
Version : 2.0
InstanceId : 46ec5108-c784-4098-856e-eb1345f2eb86
UI : System.Management.Automation.Internal.Host.InternalHostUserInterface
CurrentCulture : zh-CN
CurrentUICulture : zh-CN
PrivateData : Microsoft.PowerShell.ConsoleHost+ConsoleColorProxy
IsRunspacePushed : False
Runspace : System.Management.Automation.Runspaces.LocalRunspace

 

 

1.3查看操作系統

PS C:\Users\Administrator> wmic os get caption
Caption
Microsoft Windows 7 Ultimate

 

1.4查看架構

PS C:\Users\Administrator> wmic os get osarchitecture
OSArchitecture
64-bit

 

1.5 查找Service，

format-table可以確保Name被完整顯示

1.5.1  get-service | format-table servicename,displayname -autosize

查找以L開頭的服務

Status Name DisplayName
------ ---- -----------
Running LanmanServer Server
Running LanmanWorkstation Workstation
Running LFXSVC_FileExch... LisaFileExchange5
Stopped LFXSVC_FileExch... FileExchangeService1
Stopped lltdsvc Link-Layer Topology Discovery Mapper
Running lmhosts TCP/IP NetBIOS Helper

1.5.2   Get-Service | Where-Object {$_.displayName.Contains("File")} | Select name,DisplayName

可以篩選出兩列數據，列名用逗號分隔

 

 

 

1.6  查看環境變量

[environment]::ExpandEnvironmentVariables("%HomeDrive%%HomePath%")

[environment]::ExpandEnvironmentVariables("%Home%")

 

1.7查看文件內容並進行篩選

get-content updatelist.txt | findstr "29849"
http://support.microsoft.com/?kbid=2984972 WASYGSHA01-1050 Security Update KB2984972 WASYGSHA01-1050\adm-bchen 5/9/2017

 

1.8查找字符串

findstr 

或者可以給此命令起一個別名grep來使用

PS) new-alias grep findstr
PS) C:\WINDOWS> ls | grep -I -N exe

 

 

1.9 電腦關機和重啟

Stop-Computer

Restart-Computer

 

1.10 時間相關的操作

PS C:\> Set-Date -Date (Get-Date).AddDays(3)

 

1.11在后台打開進程

 Start-Process .\HeroesSwitcher_x64.exe -WindowStyle Hidden

 

1.12  查看文件hash  (sha 256)

PS D:\ChuckLu\ProgramFiles> Get-FileHash -Path .\flashplayer28_xa_install.exe | Format-List

Algorithm : SHA256
Hash : C3AD1DD42801ADA280E42EB3E4F5D00FD402F3B0213FEE4C467FB2A8F1DED88C
Path : D:\ChuckLu\ProgramFiles\flashplayer28_xa_install.exe

 

PS D:\ChuckLu\ProgramFiles> Get-FileHash -Path .\flashplayer28_xa_install.exe -Algorithm SHA1 | Format-List

Algorithm : SHA1
Hash : F35F8093A98752B48F5D9FCDF5A57A6C23558174
Path : D:\ChuckLu\ProgramFiles\flashplayer28_xa_install.exe

 

1.13 獲取電腦信息

1.13.1 查看computer name

 Get-ComputerInfo -Property "CsName" | Format-List 

 

 

1.14 location

1.14.1 Push-Location

https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/push-location?view=powershell-6

Adds the current location to the top of a location stack.

1.14.2 Pop-Location

https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/pop-location?view=powershell-6

Changes the current location to the location most recently pushed onto the stack.

 

1.15 get the key of parameters of a specified command

((Get-Command -Name Start-Resgen).Parameters).Keys
Verbose
Debug
ErrorAction
WarningAction
InformationAction
ErrorVariable
WarningVariable
InformationVariable
OutVariable
OutBuffer
PipelineVariable

 

1.16 New-Item

https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/new-item?view=powershell-6

在當前目錄下創建一個文件

 New-Item post-build.bat

 

1.16  Get the absolute path of current location

(Get-Item .).FullName

https://github.com/chucklu/Scripts/blob/master/Powershell/chuck.psm1

 

 

獲取cpu信息

~\Desktop> Get-WMIObject win32_Processor

Caption : Intel64 Family 6 Model 94 Stepping 3
DeviceID : CPU0
Manufacturer : GenuineIntel
MaxClockSpeed : 2701
Name : Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz
SocketDesignation : U3E1

 

~\Desktop> Get-WmiObject –class Win32_processor | ft systemname,Name,DeviceID,NumberOfCores,NumberOfLogicalProcessors, Addresswidth

SystemName Name DeviceID NumberOfCores NumberOfLogicalProcessors AddressWidth
---------- ---- -------- ------------- ------------------------- ------------
WASYGSHA01-1020 Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz CPU0 4 8 64

 

獲取顯卡信息

~\Desktop> Get-WmiObject Win32_VideoController

RunspaceId : 06ebe556-7468-47ce-a9de-9232a7b51ad7
__GENUS : 2
__CLASS : Win32_VideoController
__SUPERCLASS : CIM_PCVideoController
__DYNASTY : CIM_ManagedSystemElement
__RELPATH : Win32_VideoController.DeviceID="VideoController1"
__PROPERTY_COUNT : 59
__DERIVATION : {CIM_PCVideoController, CIM_VideoController, CIM_Controller, CIM_LogicalDevice...}
__SERVER : WASYGSHA01-1020
__NAMESPACE : root\cimv2
__PATH : \\WASYGSHA01-1020\root\cimv2:Win32_VideoController.DeviceID="VideoController1"
AcceleratorCapabilities :
AdapterCompatibility : Intel Corporation
AdapterDACType : Internal
AdapterRAM : 1073741824
Availability : 3
CapabilityDescriptions :
Caption : Intel(R) HD Graphics 530
ColorTableEntries :
ConfigManagerErrorCode : 0
ConfigManagerUserConfig : False
CreationClassName : Win32_VideoController
CurrentBitsPerPixel : 32
CurrentHorizontalResolution : 1920
CurrentNumberOfColors : 4294967296
CurrentNumberOfColumns : 0
CurrentNumberOfRows : 0
CurrentRefreshRate : 60
CurrentScanMode : 4
CurrentVerticalResolution : 1080
Description : Intel(R) HD Graphics 530
DeviceID : VideoController1
DeviceSpecificPens :
DitherType : 0
DriverDate : 20160929000000.000000-000
DriverVersion : 20.19.15.4531
ErrorCleared :
ErrorDescription :
ICMIntent :
ICMMethod :
InfFilename : oem7.inf
InfSection : iSKLD_w10
InstallDate :
InstalledDisplayDrivers : igdumdim64.dll,igd10iumd64.dll,igd10iumd64.dll,igd12umd64.dll
LastErrorCode :
MaxMemorySupported :
MaxNumberControlled :
MaxRefreshRate : 60
MinRefreshRate : 48
Monochrome : False
Name : Intel(R) HD Graphics 530
NumberOfColorPlanes :
NumberOfVideoPages :
PNPDeviceID : PCI\VEN_8086&DEV_191B&SUBSYS_06DE1028&REV_06\3&11583659&1&10
PowerManagementCapabilities :
PowerManagementSupported :
ProtocolSupported :
ReservedSystemPaletteEntries :
SpecificationVersion :
Status : OK
StatusInfo :
SystemCreationClassName : Win32_ComputerSystem
SystemName : WASYGSHA01-1020
SystemPaletteEntries :
TimeOfLastReset :
VideoArchitecture : 5
VideoMemoryType : 2
VideoMode :
VideoModeDescription : 1920 x 1080 x 4294967296 colors
VideoProcessor : Intel(R) HD Graphics Family