我在工作中经常用到它,现在想停下来讨论一下它(hashtable).昨天夜里小组会议后我教了一些同事如何使用hashtable,我很快意识到初识hashtable时我也曾经有与他们相同的困惑.Hashtable在powershell里着实非常重要因此我们需要对它有充会的理解. 首先,我想让你们把hastable看作传统意义上定义的集合.这将会使你对后面它在高级应用中是如
functionGet-DeepClone{ [CmdletBinding()]param($InputObject)process{if($InputObject-is[hashtable]) {$clone= @{}foreach($keyin$InputObject.Keys) {$clone[$key] =Get-DeepClone$InputObject[$key] }return$clone}else{return$InputObject} } } ...
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 is a string value, enclose the key name in quotation marks. For example: ...
Check if HyperThreading is enabled Check if IIS running on a remote server check if object is $null Check if OS is 32bit or 64bit check If Process Is Running in another computer Check if SMB1 is enabled on the AD servers Check if string contains invalid characters Check if string starts...
Enter-PSSession[-HostName] <String> [-Options <Hashtable>] [-Port <Int32>] [-UserName <String>] [-KeyFilePath <String>] [-Subsystem <String>] [-ConnectingTimeout <Int32>] [-SSHTransport] [<CommonParameters>] PowerShellCopy Enter-PSSession[[-Session] <PSSession>] [<CommonParameters>]...
If subsequent result sets after the first set have the same column list, their rows are appended to the formatted table that contains the rows that were returned by the first result set. You can display SQL Server message output, such as those that result from the SQL PRINT statement, by ...
Start-Process[-FilePath] <string> [[-ArgumentList] <string[]>] [-WorkingDirectory <string>] [-PassThru] [-Verb <string>] [-WindowStyle <ProcessWindowStyle>] [-Wait] [-Environment <hashtable>] [-WhatIf] [-Confirm] [<CommonParameters>] ...
Check if HyperThreading is enabled Check if IIS running on a remote server check if object is $null Check if OS is 32bit or 64bit check If Process Is Running in another computer Check if SMB1 is enabled on the AD servers Check if string contains invalid characters Check if string starts...
You start by creating a hashtable, which is also called a dictionary or associative array. A hashtable is a collection of key=value pairs. A basic hashtable contains two keys, each with a single value. It looks like this in Windows PowerShell:Copy ...
If the script block length exceeds what ETW is capable of holding in a single event, Windows PowerShell breaks the script into multiple parts. Here is sample code to recombine a script from its log messages:$created = Get-WinEvent -FilterHashtable @{ ProviderName=“Microsoft-Windows-Power...