Use the Split() method to split the given string into two variables. Use Split() to Split String into Two Variables 1 2 3 4 5 6 $string = "This is a sample string" $var1_string, $var2_string = $string.Split("
TypeName: System.String Name MemberType Definition --- --- --- Length Property int Length {get;} 如需PowerShell 中變數的詳細資訊,請參閱 about_Variables。 使用環境提供者和專案 Cmdlet PowerShell 的環境 提供者提供介面,讓您以類似文件系統磁碟驅動器的格式與環境變數互動。 它可讓您在 PowerS...
函式的 Select-String 命令會在 PowerShell 控制台中顯示輸出。範例5:搜尋 Windows 事件記錄檔中的字串此範例會搜尋 Windows 事件記錄檔中的字串。 變數 $_ 代表管線中的目前物件。 如需詳細資訊,請參閱 about_Automatic_Variables。PowerShell 複製 $Events = Get-WinEvent -LogName Application -MaxE...
[-Tail <Int32>] [-Path] <String[]> [-Filter <String>] [-Include <String[]>] [-Exclude <String[]>] [-Force] [-Credential <PSCredential>] [-Delimiter <String>] [-Wait] [-Raw] [-Encoding <Encoding>] [-AsByteStream] [-Stream <String>] [<CommonParameters>] 三、参数详解 -ReadCo...
Figure 3 Extend System.String type Windows Powershell The Power of Variables Don Jones If you work with a Windows-based scripting language, such as VBScript or KiXtart, you're accustomed to variables being nothing more than a sort of storage mechanism for data. Windows PowerShell has variables...
有关ErrorAction 参数的详细信息,请参阅 about_CommonParameters。 有关 $ErrorActionPreference 变量的详细信息,请参阅 about_Preference_Variables。Try/CatchPowerShell(以及许多其他语言)中的异常处理方式是,先对一部分代码执行 try,如果引发错误,则对其执行 catch。 下面是一个简单的例子。
默认值是本地计算机上的$PSSessionConfigurationName首选项变量的值。 如果未设置此首选项变量,则默认值为 Microsoft.PowerShell。 有关详细信息,请参阅about_Preference_Variables。 类型:String Position:Named 默认值:None 必需:False 接受管道输入:True 接受通配符:False ...
Replacement with a script block In PowerShell 6 and later, the -replace operator also accepts a script block that performs the replacement. The script block runs once for every match. Syntax: PowerShell Copy <String> -replace <regular-expression>, {<Script-block>} Within the script ...
Functions create a new scope. The items created in a function, such as variables, exist only in the function scope. For more information, seeabout_Scopes. Find and manage functions using theFunction:drive All the functions and filters in PowerShell are automatically stored in theFunction:drive....
Get-WinEvent[-MaxEvents <Int64>] [-ComputerName <String>] [-Credential <PSCredential>] [-FilterXml] <XmlDocument> [-Oldest] [<CommonParameters>] 说明 此cmdlet 仅在 Windows 平台上可用。 Get-WinEventcmdlet 从事件日志(包括经典日志)获取事件,例如系统和应用程序日志。 该 cmdlet 从 Windows Vista ...