Windows PowerShell 是一种易于使用的命令行 shell 和脚本环境,用于自动执行基于 Windows 的系统的管理任务。 Windows PowerShell 预安装在 Windows 操作系统的所有新式版本上。 在何处查找 PowerShell 在Windows 11 上查找 PowerShell 的最简单方法是键入PowerShell搜索栏,如图 1-1 所示。 请注意,Windows PowerShell...
You can't retrieve it in the current session. Variables and aliases can't be hidden because you can't use a call operator or a qualified name to run them. When you import variables and aliases from a module, they replace variables in the session with the same name. Cmdlet name resolutio...
TypeName: System.String Name MemberType Definition --- --- --- Length Property int Length {get;} 有关PowerShell 中的变量的详细信息,请参阅about_Variables。 PowerShell的环境提供程序提供了一个接口,用于以类似于文件系统驱动器的格式与环境变量交互。 它允许你在 PowerShell 中获取、添加、更改、清除...
Conceptually, most of these variables are considered to be read-only. Even though theycanbe written to, for backward compatibility theyshould notbe written to. 以下是 PowerShell 中的自動變數清單: 完整描述 $$ Contains the last token in the last line received by the session. ...
“打开模块日志记录”策略设置将打开所选 PowerShell 模块的日志记录。 此设置在所有受影响的计算机上的所有会话中都有效。 如果启用此策略设置并指定一个或多个模块,PowerShell 将在Windows PowerShell登录事件查看器中记录指定模块的管道执行事件。 如果禁用此策略设置,PowerShell 不会记录任何 PowerShell 模块的...
More Built-in PowerShell Variables The Windows PowerShell Profile //如何自动添加多个第三方的ps1文件? Windows PowerShell Profile Windows PowerShell has a great profile. You don’t see any of the slight imperfections you might see while looking at it head-on. ...
When a variable is private, it does not appear in lists of variables, such as those returned by Get-Variable, or in displays of the Variable: drive. Commands to read or change the value of a private variable return an error. However, the user can run commands that use a private variabl...
When a function is in the global scope, you can use the function in scripts, in functions, and at the command line. Functions create a new scope. The items created in a function, such as variables, exist only in the function scope. ...
25 basic PowerShell commands for Windows administrators Build a PowerShell logging function for troubleshooting 10 PowerShell courses to help hone your skills Once of the nice things about DSC is that it is highlyscalable. DSC can be used to automatically configure multiple computers and ...
SessionVariables-会话变量 string。 可选。 当ScriptType = FilePath时使用。 用于设置 PowerShell 脚本的会话变量。 指定逗号分隔的列表,例如$varx=valuex, $vary=valuey。 最常用于与早期版本的发布服务向后兼容。 建议使用参数而不是会话变量。 CommunicationProtocol-协议 ...