CommandType Name Version --- --- --- Function Get-Version Function Get-PSVersion Function Get-MrPSVersion 如果要从当前会话中删除这些函数,请从FunctionPSDrive 中删除它们,或关闭并重新打开 PowerShell。 PowerShell Get-ChildItem-PathFunction:\Get-*Version |Remove-Item 验证函数是否确实已删除...
named Default value None Accept pipeline input? False Accept wildcard characters? true -InputObject <System.ServiceProcess.ServiceController[]> Specifies ServiceController objects that represent the services to stop. Enter a variable that contains the objects, or type a command or expression that gets ...
$Processes=Get-Process$Today= (Get-Date).DateTime 若要显示变量的值,请键入变量名称,前面有美元符号 ($) 。 例如: PowerShell $MyVariable Output 1 2 3 PowerShell $Today Output Tuesday, September 3, 2019 09:46:46 若要更改变量的值,请将新值分配给该变量。
PS C:\Users\vol_20120330> get-command-syntaxset-locationSet-Location [[-Path] <String>] [-PassThru] [-Verbose] [-Debug] [-ErrorAction <ActionPreference>] [-WarningAction <ActionPreference>] [-ErrorVariable <String>] [-WarningVariable<String>] [-OutVariable <String>] [-OutBuffer <Int32...
Test-WriteError: Line | 7 | Test-WriteError | ~~~ | Bad The $? variable is: False Now the $? variable is: True 針對後者, $PSCmdlet.WriteError() 應該改用 。針對原生命令 (可執行檔),$?當為0 時$LASTEXITCODE會設定為 True,當 為任何其他值時$LASTEXITCODE,則設定為False。注意 ...
BUILD_BUILDNUMBER - For example, enter something like:' Write-Host '$Env:BUILD_BUILDNUMBER = "Build HelloWorld_0000.00.00.0"' exit 1 } # Make sure path to source code directory is available if (-not $Env:BUILD_SOURCESDIRECTORY) { Write-Error ("BUILD_SOURCESDIRECTORY environment variable is ...
function Get-SmallFiles { param ($Size) Get-ChildItem $HOME | Where-Object { $_.Length -lt $Size -and !$_.PSIsContainer } } In the function, you can use the $Size variable, which is the name defined for the parameter. To use this function, type the following command: PowerShell ...
@( @{ name ='a'; weight =7} @{ name ='b'; weight =1} @{ name ='c'; weight =3} @{ name ='d'; weight =7} ) |Sort-Object-Propertyweight-OutVariableSorted$Sorted|ForEach-Object-Process{"{0}: {1}"-f$_.name,$_.weight } Name Value --- --- Weight1Name b Weight3...
pause this command and receive a prompt for credentials, use the value(Get-Credential). Or, before you run this command, store the credentials in a variable (for example,$cred = Get-Credential) and then use the variable name ($cred) for this parameter. For more information, seeGet-...
To call a method on an object, place a dot between the variable that represents that object and the method name: $objectReference.MethodName(parameter list) PS C:Usersv-ylian>Get-Process | where {$_.Id -eq 3700} Handles NPM(K) PM(K) WS(K) VM(M) CPU(s) Id ProcessName ...