Function Display-EnvironmentVariable { Get-ChildItem ENV: | sort-object -property Name | format-table -autosize } set-alias dev Display-EnvironmentVariable中文(简体) 你的隐私选择 主题 管理Cookie 早期版本 博客 参与 隐私 使用条款 商标 © Microsoft 2025
$Env:<variable-name> For example, to display the value of thewindirenvironment variable: PowerShell $Env:windir Output C:\Windows In this syntax, the dollar sign ($) indicates a variable, and the drive name (Env:) indicates an environment variable followed by the variable name (windir). ...
[Environment]::SetEnvironmentVariable("TestVariable","Test value.","Machine") 然后我们根据JDK安装位置设置环境变量。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 $java_home=$install_location $classpath="%JAVA_HOME%\lib;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar"$path="%JAVA_H...
Running lmhosts TCP/IP NetBIOS Helper 1.5.2 Get-Service | Where-Object {$_.displayName.Contains("File")} | Select name,DisplayName 可以筛选出两列数据,列名用逗号分隔 1.6 查看环境变量 [environment]::ExpandEnvironmentVariables("%HomeDrive%%HomePath%") [environment]::ExpandEnvironmentVariables("%Ho...
Env EnvironmentFunctionFunctionHKCU Registry HKEY_CURRENT_USER HKLM Registry HKEY_LOCAL_MACHINEVariableVariableWSMan WSMan Powershell的变量 Powershell定义的变量,会临时存储到PSProvider的Variable中。 Powershell的对象 对象的属性类型: Property: dotnet定义对象的原生属性。
新增-Scope、*-Alias和*-PSDrive命令的*-Variable自變數完成器 (#20451) (感謝@ArmaanMcleod) 新增-Module命令的完成Save-Help/Update-Help(#20678)(感謝 @ArmaanMcleod) 新的Cmdlet 新增ConvertTo-CliXml和ConvertFrom-CliXmlCmdlet(#21063)(感謝 @ArmaanMcleod!) ...
21.4. Modifying Environment Variables You can modify environment variables but only for the duration of a Windows PowerShell session. The following example adds a new directory C:\ to the PATH environment variable. You can display the folders in the PATH environment variable using...
PowerShell. For example, suppose all you need is a process-level environment variable (that is, an environment variable that is only visible to, and lasts only as long as, your current PowerShell session). In that case you can create the new environment variable using code similar to this...
# For use Windows Recycle Bin Add-Type -AssemblyName Microsoft.VisualBasic # delete to windows Recycle Bin , 删除至Window回收站。 function Remove-Item-ToRecycleBin($Path) { $item = Get-Item -Path $P…
PowerShell 複製 @' The $profile variable contains the path of your PowerShell profile. '@ 此指令輸出為:Output 複製 The $profile variable contains the path of your PowerShell profile. 在此處以雙引號括住的字串中,變數會由其值取代。 例如:PowerShell 複製 ...