$Env:<variable-name> ="<new-value>" 例如,若要创建环境变量,请执行以下操作Foo: PowerShell $Env:Foo='An example' 由于环境变量始终是字符串,因此可以像使用包含字符串的任何其他变量一样使用它们。 例如: PowerShell "The 'Foo' environment variable is set to:$Env:Foo"$Env:Foo+='!'$Env:Foo ...
= null) { result.Path = path.Path; result.LineNumber = lineNumber; WriteObject(result); } else { // Add the block(line) that did not match to the // collection of non matches , which will be stored // in the SessionState variable $NonMatches nonMatches.Add(items[0]); } ...
System.String You can pipe a string that contains the name of a service to this cmdlet. OUTPUTS None By default, this cmdlet returns no output. System.ServiceProcess.ServiceController When you use the PassThru parameter, this cmdlet returns a ServiceController object representing the service. ......
Get-PSDrive [[-Name] <String[]>] [-Scope <String>] [-PSProvider <String[]>] [-V erbose] [-Debug] [-ErrorAction <ActionPreference>] [-ErrorVariable <String>] [- OutVariable <String>] [-OutBuffer <Int32>] 使用PSProvider 参数,可以仅显示受特定提供程序支持的 PowerShell 驱动器。 例如...
将PowerShell 脚本推送到存储库后,向管道添加或pwshpowershell步骤。 关键字pwsh和powershell关键字都是运行PowerShell 任务的快捷方式。 PowerShell Core 示例: YAML steps:- pwsh:./my-script.ps1 Windows PowerShell 示例: YAML steps:- powershell:.\my-script.ps1 ...
The cmdlet attribution indicates that I'm using a common verb, in this case Set. If possible, you should always use common verbs when creating cmdlets. Setting SupportsShouldProcess to True indicates that the cmdlet supports calls to the ShouldProcess method, which provides the cmdlet the ...
Set-PSReadLineOption-Colors@{ Command ='Magenta'Number ='DarkGray'Member ='DarkGray'Operator ='DarkGray'Type ='DarkGray'Variable ='DarkGreen'Parameter ='DarkGreen'ContinuationPrompt ='DarkGray'Default ='DarkGray'} 示例5:设置多种类型的颜色值 ...
A PowerShell array is a component that enables the storage of more than one item in a variable or a field. For instance, to assign multiple values to a variable, use the script$a=1,2,3. PowerShell treats each item in an array as a separate element. To address each item in an arra...
Update variable/property assignment completion so it can fallback to type inference (#21134) (Thanks @MartinGC94!) Use Get-Help approach to find about_*.help.txt files with correct locale for completions (#24194) (Thanks @MartinGC94!) Use script filepath when completing relative paths for ...
As a security feature, PowerShell doesn't run executable commands, including PowerShell scripts and native commands, unless the command is located in a path listed in the $env:Path environment variable. To run an executable file that's in the current directory, specify the full path or use ...