$env:windir "My computer name $env:COMPUTERNAME" Powershell把所有环境变量的记录保存在env: 虚拟驱动中,因此可以列出所有环境变量 。一旦查出环境变量的名字就可以使用$env:name 访问了。查找环境变量: ls env: 创建新的环境变量: $env:TestVar1="This is my env
Display the value of the COMPUTERNAME environment variable: Get-Childitem env:computername This can be made easier if you first Set-Location (cd) to the Env: Drive cd env: Then to display a variable: Get-ChildItem computername Returning a string value with $env: PowerShell can also address...
saving-changes-to-environment-variables/about Environment Variables - PowerShell | Microsoft Docs setx | Microsoft Learn On Windows, there are three methods for makinga persistent changetoan environment variable: setting them in your profile, (仅限从powershell中使用) using theSetEnvironmentVariablemetho...
ComputerName 參數接受多個值。 PowerShell 複製 $invokeCimMethodSplat = @{ ComputerName = 'Server01', 'Server02' Query = 'Select * From Win32_Service Where Name = "WinRM"' MethodName = 'ChangeStartMode' Arguments = @{StartMode = 'Automatic'} } Invoke-CimMethod @invokeCimMethod...
PowerShell $Cred=Get-CredentialInvoke-Command$s{Remove-Item.\Test*.ps1-Credential$using:Cred} 範圍using修飾詞是在 PowerShell 3.0 中引進的。 另請參閱 about_Variables about_Environment_Variables about_Functions about_Script_Blocks Start-ThreadJob...
1.5.2 Get-Service | Where-Object {$_.displayName.Contains("File")} | Select name,DisplayName 可以筛选出两列数据,列名用逗号分隔 1.6 查看环境变量 [environment]::ExpandEnvironmentVariables("%HomeDrive%%HomePath%") [environment]::ExpandEnvironmentVariables("%Home%") ...
Path` environment variable, type the script's path and file name. If you enter the exact name of a help article, `Get-Help` displays the article contents. If you enter a word or word pattern that appears in several help article titles, `Get-Help` displays a list of the matching ...
1.5.2 Get-Service | Where-Object {$_.displayName.Contains("File")} | Select name,DisplayName 可以筛选出两列数据,列名用逗号分隔 1.6 查看环境变量 [environment]::ExpandEnvironmentVariables("%HomeDrive%%HomePath%") [environment]::ExpandEnvironmentVariables("%Home%") ...
使用以下示例将 WinRM 服务的启动类型设置为Automatic并启动该服务。ComputerName参数接受多个值。 PowerShell复制 $invokeCimMethodSplat= @{ ComputerName ='Server01','Server02'Query ='Select * From Win32_Service Where Name = "WinRM"'MethodName ='ChangeStartMode'Arguments = @{StartMode ='Autom...
the name of the environment variable we want to retrieve; andUser, the type of environment variable. The User type is an environment variable tied to a user profile. You can also have Machine environment variables, which are tied to the computer as a whole, and Process environment variables,...