指示计算机的参数的建议名称是 ComputerName,而不是 Server、Host、System、Node 或其他常见的备选单词。 其他重要的建议参数名称是 Force、Exclude、Include、PassThru、Path 和 CaseSensitive。 5.PS支持别名以通过备用名称引用命令(Get-Alias获取别名),别名将新名称与其他命令关联。 例如PS 具有名为Clear-Host的内部...
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...
The specified Data Factory name 'ADFv2QuickStartDataFactory' is already in use. Data Factory names must be globally unique. 只有Azure 订阅的参与者或管理员才可以创建数据工厂实例。 若要查看目前提供数据工厂的 Azure 区域的列表,请在以下页面上选择感兴趣的区域,然后展开“分析”以找到“数据工厂”:可用产品...
(dir 'C:\Temp').ForEach('LastAccessTime') | Get-Unique Output 복사 Wednesday, June 20, 2018 9:21:57 AM ForEach(string methodName)ForEach(string methodName, object[] 인수)마지막으로 메서드 ForEach() 를 사용하여 컬렉션의 모든 항목에서...
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 ...
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. ...
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[-Descending] [-Unique]-Top<Int32> [-InputObject <PSObject>] [[-Property] <Object[]>] [-Culture <String>] [-CaseSensitive] [<CommonParameters>] PowerShell复制 Sort-Object[-Descending] [-Unique]-Bottom<Int32> [-InputObject <PSObject>] [[-Property] <Object[]>] [-Culture ...
Wildcard characters are permitted, but work only if the resulting string resolves to a unique value. For example, if you runGet-Process | foreach -MemberName *Name, the wildcard pattern matches more than one member causing the command to fail. ...