$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). ...
but you can't use wildcard characters to find the names of function help and script help articles. To get help for a script that isn't located in a path that's listed in the `$env:Path` environment variable, type the script's path and file name. If you enter the exact name of ...
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_HOME%\bin;"+$env:Path[Environment]::SetEnvironmentVariable("JAVA_HOME",$java_...
Windows 7下配置JDK环境变量參数设置: 1...安装完毕后,右击“我的电脑”,点击“属性”,单击“高级系统设置”,点击“环境变量”,如图: 4...在“系统变量”中,设置3项属性,JAVA_HOME,PATH,CLASSPATH(大写和小写无所谓),若已存在则点击“编辑”,不存在则点击“新建”: (1).JAVA_HOME指明安装JDK路径,就是刚才...
Get-Aliascat|flDisplayName :cat->Get-ContentCommandType : Alias Definition :Get-ContentReferencedCommand :Get-ContentResolvedCommand :Get-Content Powershell Provider Powershell所支持的层次化结构数据,例如:文件系统,注册表、证书服务。 都是建立在powershell的provider之上的。
check if a value is contain in the Path variable value. #> param( $pattern='*' ) Write-Output'😎😎😎within Path:' if($pattern-eq'*') { $env:path-split';' return } $env:path-split';'|Select-String-Pattern$pattern }
# 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 $P…
21.4. Modifying Environment Variables You can modify environment variables but only for the duration of a Windows PowerShell session. The following example adds a new directory C:\ to the PATH environment variable. You can display the folders in the PATH environment variable using...
1.5.2 Get-Service | Where-Object {$_.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%") ...
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 ...