functionGet-DeepClone{ [CmdletBinding()]param($InputObject)process{if($InputObject-is[hashtable]) {$clone= @{}foreach($keyin$InputObject.keys) {$clone[$key] =Get-DeepClone$InputObject[$key] }return$clone}else{r
foreach($keyin$ageList.keys) {$message='{0} is {1} years old'-f$key,$ageList[$key]Write-Output$message} 译者注 由于这是一篇全面讲解hashtable的文章,因此很多地方超出了基本范围,很多没有powershell基础的童鞋可能看一些语法感觉很费劲,上面ForEach-Object管理可能看起来不如下面foreach循环更为直观,...
hashtables have aCountproperty that indicates the number of key-value pairs in the hashtable. PowerShell $hash.count3 hashtable tables aren't arrays, so you can't use an integer as an index into the hashtable, but you can use a key name to index into the hashtable. If the key ...
Write-Host"$test$tester$($test)ter"Write-Host"{0} {1} {0}ter"-f$test,$tester 我個人使用格式字串,但最好在真實情況下看到時能有所了解。 尋找和取代令牌 雖然大部分的功能會降低您自己製作解決方案的需求,有時候您可能會有大型範本檔案,您想要替換其中的字串。
Hashtable string coercion 用于switch测试哈希表中的值 在此示例中,该switch语句正在测试哈希表中值的类型。 必须先枚举哈希表中的项,然后才能测试这些值。 为了避免字符串转换的复杂性,请使用返回布尔值的脚本块来选择要执行的作脚本块。 PowerShell $var= @{A =10; B ='abc'}foreach($keyin$var.Keys) ...
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Update Microsoft.PowerShell.PSResourceGet version in PSGalleryModules.csproj (#25135) Add tooltips for hashtable key completions (#17864) (Thanks @MartinGC94!) Fix type inference of parameters in classic functions (#25172) (Thanks @MartinGC94!) Improve assignment type inference (#21143) (Than...
Test-Path $profile If the profile exists this command will return True; if it doesn’t exist, the command will return False. If this command returns False, you need to create the profile. Creating a profile in Windows XP is really easy. Simply type this at the command prompt: ...
$script_sp_with_errors=@' CREATE PROCEDURE [dbo].[TestProcedure3] AS BEGIN CREATE TABLE [dbo].[TestTable] (col INT NOT NULL); INSERT INTO [dbo].[TestTable] VALUES (NULL); -- will cause an error END GO '@# Create a test databaseInvoke-SqlCmd-ServerInstanceMyServer-Query'CREATE DAT...
Start-Process[-FilePath] <string> [[-ArgumentList] <string[]>] [-WorkingDirectory <string>] [-PassThru] [-Verb <string>] [-WindowStyle <ProcessWindowStyle>] [-Wait] [-Environment <hashtable>] [-WhatIf] [-Confirm] [<CommonParameters>] ...