functionTest-Return{$array=1,2,3return$array}Test-Return|Measure-Object Output Count : 3 Average : Sum : Maximum : Minimum : Property : 若要强制脚本块或函数将集合作为单个对象返回到管道,请使用以下两种方法之一: 一元数组表达式 利用一元表达式,可以将返回值作为单个对象向下发送,如以下示例所示。
Return "[HealthCheckDrive]: " + $Target + " - ID - " + [string]([guid]::NewGuid()).Guid; # just for display, no meaning } function HealthCheckCPU { param($Target) start-sleep -Seconds 10 Return "[HealthCheckCPU]: " + $Target + " - ID - " + [string]([guid]::NewGuid(...
function f {return @(1)} Write-Host (f).GetType() 上述代码的输出是System.Int32。 function f {Write-Output -NoEnumerate @(1)} Write-Host (f).GetType() 上述代码的输出是System.Object[]。 我们可以发现使用了Write-Output -NoEnumerate后数组没被展开。 七、别名 别名是cmdlet或其他命令(如函数等...
Don't modify the global$ErrorActionPreferencevariable unless absolutely necessary. If you change it in a local scope, it reverts to the previous value when you exit that scope. If you're using something like .NET directly from within your PowerShell function, you can't specify theErrorAction...
functionGet-PowerShellProcess{Get-ProcessPowerShell } 函数也可以像 cmdlet 或应用程序一样复杂。 与cmdlet 一样,函数可以具有参数。 参数可以是命名参数、位置参数、开关参数或动态参数。 可以从命令行或管道读取函数参数。 函数可以返回可显示、分配给变量或传递给其他函数或 cmdlet 的值。 还可以使用return关键字...
Call function with parameters invoke -command powershell call method from .Net class library using powershell Call Remote Invoke-Command and Not Wait? Call variable outside function Calling 'Get-Counter' remotely throws error 'Unable to connect to the specified computer or the computer is offline'...
inside function: WangLei PS C:\> Write-Host "outside function: $name" outside function: LiMing新创建的变量会在当前作用域中覆盖之前传递的参数,原参数值不变,为改变传递到函数中的参数值,可以使用Get-Variable和Set-Variable在复杂的作用域间更改变量值。下例创建的函数用来交换两个变量值:展开...
function myping($url) { ping $url } myping www.baidu.com PowerShell函数返回值 return PowerShell定义文本 `转义 PowerShell实现用户交互 代码语言:javascript 代码运行次数:0 运行 AI代码解释 $input=read-host "请输入具体的路径" "您当前的路径是:$input" PowerShell格式化字符串 代码语言:javascript 代码...
Set-PSReadLineOption-Colors@{ Command ='Magenta'Number ='DarkGray'Member ='DarkGray'Operator ='DarkGray'Type ='DarkGray'Variable ='DarkGreen'Parameter ='DarkGreen'ContinuationPrompt ='DarkGray'Default ='DarkGray'} 示例5:设置多种类型的颜色值 ...
chore: Refactor Nuget package source creation to use New-NugetPackageSource function (#24104) (#24397) Update vpack pipeline (#24281) (#24402) Add BaseUrl to buildinfo json file (#24376) (#24401) Make some release tests run in a hosted pools (#24270) (#24400) Check Create and...