If-Else/Do-While/Switch/For/While都和普通编程语言无异 ForEach Foreach($<item> in $<collection>) { Statement-1 Statement-2 Statement-N } 函数 常规函数 function[<scope:>]<name>[([type]$parameter1[,[type]$parameter2])]{param([type]$parameter1[,[type]$parameter2])dynamicparam{<stateme...
运行if语句时,PowerShell 会将<test1>条件表达式计算为 true 或 false。 如果<test1>为 true,<statement list 1>则运行,PowerShell 退出 语句if。 如果<test1>为 false,则 PowerShell 将计算条件语句指定的<test2>条件。 有关布尔计算的详细信息,请参阅about_Booleans。
<statement> {-AND | -OR | -XOR} <statement> {! | -NOT} <statement> 使用逻辑运算符的语句返回布尔值 (TRUE 或 FALSE) 值。 PowerShell 逻辑运算符仅计算确定语句真实值所需的语句。 如果包含 和 运算符的语句中的左操作数为 FALSE,则不计算右操作数。 如果包含 或 语句的语句中的左操作数为 TRU...
assignment-expression: expression assignment-operator statement assignment-operator: *one of = dash = += *= /= %= 描述:指定運算子將數值儲存在 表達式所指定的可寫入位置。 如需討論 賦值運算子=,請參閱 §7.11.1。 如需所有其他指派運算子的討論,請參閱 §7.11.2。指派...
Write-Verbose : The running command stopped because the preference variable "VerbosePreference" or common parameter is set to Stop: Verbose message test. At line:1 char:1 + Write-Verbose -Message "Verbose message test." 這個範例會 使用Verbose 參數搭配 $false 覆寫Stop 值的 ...
Make SystemPolicy public APIs visible but non-op on Unix platforms so that they can be included in PowerShellStandard.Library (#25051) Set standard handles explicitly when starting a process with -NoNewWindow (#25061) Fix tooltip for variable expansion and include desc (#25112) (Thanks @j...
Runspace rs = RunspaceFactory.CreateRunspace(); PowerShell ps = PowerShell.Create(); ps.Runspace = rs; ps.AddCommand("Get-Process").AddArgument("idle"); ps.AddStatement().AddCommand("Get-Service").AddArgument("audiosrv"); ps.Invoke(); BeginInvoke() Invoke the Command asynchronousl...
The first step sets the value of the variable $app to the object of the service application that has a name of " My RS Service App " The second statement will Get the 'Report Server Email' delivery extension for the service application object in variable $app, and select the configuration...
The function wouldn't work if I were to replace the Get-Content command with, say, a cmdlet to retrieve all the computer names from Active Directory, like this:Copy Get-QADComputer | Get-SPInventory In this case, the Get-QADComputer command (part of a free set of Active Directory ...
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