if语句执行的第一步是计算括号中的表达式。 如果计算结果为$true,则执行大括号中的scriptblock。 如果值为$false,则会跳过该脚本块。 在上面的示例中,if语句仅计算$condition变量。 其计算结果为$true,将在脚本块内执行Write-Output命令。 在某些语言中,可以在if语句后放置一行代码,它将会得以执行。 在 PowerSh...
Get-Command [[-ArgumentList] <Object[]>] [-Verb <string[]>] [-Noun <string[]>] [-Module <string[]>] [-FullyQualifiedModule <ModuleSpecification[]>] [-TotalCount <int>] [-Syntax] [-ShowCommandInfo] [-All] [-ListImported] [-ParameterName <string[]>] [-ParameterType <PSTypeName[]...
If the value contains spaces, enclose the value in quotation marks. Expand table Type: String Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False Applies to: Exchange Server 2016, Exchange Server 2019, Security & Compliance...
$ScriptBlock= {Param([string]$line)if($line-match"^git") {return$false}else{return$true} }Set-PSReadLineOption-AddToHistoryHandler$ScriptBlock 如果命令以git开头,则 scriptblock 返回$false。 这与返回SkipAddingAddToHistory枚举的效果相同。 如果命令不以git开头,处理程序将返回$true,PSReadLine 会将命...
问Powershell:使用一个下拉框中的选项作为另一个下拉框中的变量EN本质上，第二个框中的SELECT查询需要...
PowerShell コピー $OFS = "+" [string]$array Output コピー 1+2+3+4 既定の動作を復元するには、変数の$OFS値にスペース (" ") を割り当てるか、変数を削除します。 次のコマンドは、変数を削除し、区切り記号がスペースであることを確認します。
A function is a list of PowerShell statements that has a name that you assign. When you run a function, you type the function name. The statements in the list run as if you had typed them at the command prompt. Functions can be as simple as: PowerShell Copy function Get-PowerShell...
The Notes parameters specifies additional information about the object. If the value contains spaces, enclose the value in quotation marks ("). Type:String Position:Named Default value:None Required:False Accept pipeline input:False Accept wildcard characters:False ...
BREAK comand exiting entire script, not just the IF/ELSE loop Broken PSSession cmdlet Bug? Invoke-RestMethod and UTF-8 data Building a string from a Get-ADComputer output adds @{Name= to the computer name Bulk adding Active Directory users to a group by Display Name with PowerShell Bulk ch...
This is an experiment we are trying in our repositories, to see if it helps move discussions out of issues so that issues remain actionable by the team or members of the community. There should be no expectation that PowerShell team members are regular participants in these discussions. Individ...