#参考functionConvertTo-Hashtable{[CmdletBinding][OutputType('hashtable')]param ([Parameter(ValueFromPipeline)]$InputObject)process {## Return null if the input is null. This can happen when calling the function## recursively and a property is nullif($null -eq $InputObject) {return$null} ## ...
Redirecting the output of a PowerShell command (cmdlet, function, script) using the redirection operator (>) is functionally equivalent to piping toOut-Filewith no extra parameters. PowerShell 7.4 changed the behavior of the redirection operator when used to redirect thestdoutstream of a native ...
1、当前文件夹运行命令 进入存放脚本文件的命令，然后执行：.\psl1脚本文件 我的脚本文件存放在F盘的桌...
Start-Process [-FilePath] <string> [[-ArgumentList] <string[]>] [-Credential <pscredential>] [-WorkingDirectory <string>] [-LoadUserProfile] [-NoNewWindow] [-PassThru] [-RedirectStandardError <string>] [-RedirectStandardInput <string>] [-RedirectStandardOutput <string>] [-WindowStyle <Proce...
[-ProxyCredential <PSCredential>] [-ProxyUseDefaultCredentials] [-Body <Object>] [-Form <IDictionary>] [-ContentType <String>] [-TransferEncoding <String>] [-InFile <String>] [-OutFile <String>] [-PassThru] [-Resume] [-SkipHttpErrorCheck] [-PreserveAuthorizationOnRedirect] [...
!!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be found that accepts argument '$null'. 'Name' Attribute cannot be modified - owned by the system 'set-acl.exe' not recognized as the name of a cmdlet, 'Set-ExecutionP...
This feature was moved from experimental to mainstream in PowerShell 7.1. A null-conditional operator applies a member access,?., or element access,?[], operation to its operand only if that operand evaluates to non-null; otherwise, it returns null. ...
然后执行一次循环，检查输出的字符串是否为null或小于预期长度，然后休眠几个cpu时钟周期(每个时钟周期小于...
private string _key = null; [Parameter( Mandatory=true, Position=1, ValueFromPipelineByPropertyName=true )] public string Key { get { return _key; } set { _key = value; } } private string _value = null; /// the value to store [Parameter( Mandatory=true, Position=2, ValueFrom...
The URL must include the Outlook Web App virtual directory name, even if you're using a redirect to simplify the URL specified by the Exchange2003Url parameter. Expand table Type: Uri Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters:...