作用域:$[<scope-modifier>:]<name> = <value> 自动变量[5] 常用自动变量 $?:上一次执行成功。成功返回True $$:返回上一个指令的最后一个令牌(token) $^:返回第一个token 例如 echoa b c$var_last= $$# = c$var_first= $^# = echo $_:常与Foreach-Object配套使用,代表传入当前循环的token 别...
English versions of PowerShell. Required? false Position? 0 Default value None Accept pipeline input? True (ByPropertyName) Accept wildcard characters? true Name參數預期一個由參數名稱旁邊的<String>數據類型所識別的字串值。 您可以使用Get-Help來指定數個其他參數,以傳回說明文章的子集。 若要查看其...
Get-Unique Get-Uptime Get-Variable Get-Verb 移动自 Microsoft.PowerShell.Core Group-Object Import-Alias Import-Clixml Import-Csv Import-LocalizedData Import-PowerShellDataFile Import-PSSession Invoke-Expression Invoke-RestMethod Invoke-WebRequest Join-String Measure-Command Measure-Obj...
Default value:None Required:False Accept pipeline input:False Accept wildcard characters:False -InputObject 指定 的Get-Unique输入。 输入一个包含对象的变量,或键入可获取对象的命令或表达式。 此cmdlet 将通过使用InputObject 提交的输入视为集合。 它不枚举集合中的单个项。 因为集合是单个项,所以通过使用 ...
事实上 Stackoverflow 上对这个问题也有过讨论:Powershell Function Return Value,评论区中有一位朋友就是这么说的: It's not stupid - it was by design...it's done to accommodate the pipeline, which has unique benefits and allows you to capture output easily, such as command line utilities. ...
Sort-Object [-Stable] [-Descending] [-Unique] [-InputObject <PSObject>] [[-Property] <Object[]>] [-Culture <String>] [-CaseSensitive] [<CommonParameters>]PowerShell 复制 Sort-Object [-Descending] [-Unique] -Top <Int32> [-InputObject <PSObject>] [[-Property] <Object[]>] [-Cultur...
默认情况下,使用Unique参数时,cmdlet 使用区分大小写的比较。 使用此参数时,cmdlet 使用不区分大小写的比较。 此参数已在 PowerShell 7.4 中添加。 类型:SwitchParameter Position:Named 默认值:False 必需:False 接受管道输入:False 接受通配符:False -ExcludeProperty ...
Get unique id for this instance of runspace pool. It is primarily used for logging purposes. InvocationStateInfo Gets the execution state of the current PowerShell instance. IsNested Gets the property which indicates if this PowerShell instance is nested. ...
For more information about Public Key Cryptography, see: http://en.wikipedia.org/wiki/Public-key_cryptography. To be recognized in Windows PowerShell, encryption certificates require a unique key usage identifier (EKU) to identify them as data encryption certificates (like the identifiers for ‘...
the term “Assembly Load Context” (ALC) frequently. An Assembly Load Context is a .NET concept that essentially means a runtime namespace into which assemblies are loaded and within which assemblies’ names are unique. This concept allows assemblies to be uniquely resolved by name in each ALC...