ScriptBlock:一个可以执行的 PowerShell 代码块。 参数传递:将变量或值传递给函数或代码块的过程。 如何传递参数 你可以使用param关键字在ScriptBlock中定义参数,然后通过管道或调用方式传递参数。 示例代码 代码语言:txt 复制 # 定义一个 ScriptBlock 并定义参数 $scriptBlock = { param ( [string]$name, [int]...
$a= {Get-ServiceBITS }Invoke-Command-ScriptBlock$a Output Status Name DisplayName --- --- --- Running BITS Background Intelligent Transfer Ser... 调用运算符是执行存储在变量中的脚本块的另一种方式。 与Invoke-Command一样,调用运算符在子范围内执行脚本块。 调用运算符可让你更轻松地在脚本块中使...
(string) ); line = line.Trim(' ','\t'); } catch (PSInvalidCastException ex) { WriteError(new ErrorRecord( ex, "CannotCastObjectToString", ErrorCategory.InvalidOperation, input) ); return null; } MatchInfo result = null; // If a scriptblock has been specified, call it // wit...
Summary: Create a Windows PowerShell script block on the fly. How can I convert a string into a Windows PowerShell script block? Use the staticCreatemethod from the[scriptblock]class: PS C:> [scriptblock]::Create(“this is a string”) | gm TypeName: System.Management.Automation.ScriptBlo...
$command="whoami"$bytes= [System.Text.Encoding]::Unicode.GetBytes($command)$encodedCommand= [Convert]::ToBase64String($bytes)echo$encodedCommand 这串代码执行完之后就会打印出编码结果,之后直接执行即可powershell.exe -EncodedCommand $encodedCommand
private string _name = "PowerShellIsolatedStore"; /// <summary>name of store</summary> [Parameter] public string Name { get { return _name; } set { _name = value; } } When you create a parameter, you should choose whether it is positional or named. With a positional parameter you ...
Bump actions/github-script from 6 to 7 (#25217) Bump ossf/scorecard-action from 2.4.0 to 2.4.1 (#25216) Bump super-linter/super-linter from 7.2.1 to 7.3.0 (#25215) Bump agrc/create-reminder-action from 1.1.16 to 1.1.17 (#25214) Remove dependabot updates that don't work (#...
$ScriptBlock= {$hashtable= @{}foreach($propertyin$this.psobject.properties.name ) {$hashtable[$property] =$this.$property}return$hashtable} 然后,将其作为脚本属性添加到对象。 PowerShell $memberParam= @{ MemberType ="ScriptMethod"InputObject =$myobjectName ="ToHashtable"Value =$scriptBlock}...
string to System.Management.Automation.ScriptBlock Cannot use Set-Acl properly despite being file owner and being a member of Administrators Group. Cannot validate argument on parameter 'Name'. The argument is null or empty. Provide an argument that is not null or empty, and then try the ...
$url = "https://contoso.com" $myscript = "get-spsite $url" $sb = [scriptblock]::Create($myscript) Invoke-Command $sess -ScriptBlock $sb 您可以通过您的桌面在同一服务器或不同服务器上,使用 Windows PowerShell Invoke-Command cmdlet 与多个会话通信。利用该 cmdlet,您可以同时启动随后并行运行...