PS C:\Users\cxxu\Desktop> [Environment]::GetEnvironmentVariable($PA, "Machine") -split ";" D:\repos\ThinkDSP\code D:\repos\CCSER\cxxu_serlib C:\new_path_demo D:\repos\PythonLearn\cxxu_pylib D:\repos\CCSER\SER PS
[Environment]::GetEnvironmentvariable("Path", "User") [Environment]::SetEnvironmentVariable("Path", "F:\KK\", "User") #查看/添加系统环境变量 [Environment]::GetEnvironmentvariable("Path", "Machine") [Environment]::SetEnvironmentVariable( "Path", $env:Path + ";F:\KK\", [System.Environmen...
PowerShell can also address environment variables using the syntax $env:variable-name this had the advantage of returning a sytem.string rather than the DictionaryEntry object returned by Get-Item or gci. $env:computername $Computer = $env:computername $AppDataFolder = "$env:appdata" "The app...
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 a help article, `Get-Help` displays the article contents. If you enter a word or word pattern that ...
$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). ...
get help for a script that isn't located in a path that's listed in the `$env:Path` environment variable, type the script's path and file name. If you enter the exact name of a help article, `Get-Help` displays the article contents. If you enter a word or word pattern that ...
Get-ChildItem Env: Or at least it didn’t show up until we restarted PowerShell. (Or started up a new instance of PowerShell.) However, wecouldretrieve the value of the new variable at any time by using this command: [Environment]::GetEnvironmentVariable("TestVariable","User") ...
For example, use the following command to run the function named Map that's hidden by an alias named Map. & (Get-Command -Name Map -CommandType Function) or & (dir Function:\map) You can also save your hidden command in a variable to make it easier to run. For example, the ...
SOURCESDIRECTORY:$Env:BUILD_SOURCESDIRECTORY"# Make sure there's a build numberif(-not$Env:BUILD_BUILDNUMBER) {Write-Error("BUILD_BUILDNUMBER environment variable is missing.")exit1}Write-Verbose"BUILD_BUILDNUMBER:$Env:BUILD_BUILDNUMBER"# Get and validate the version data$VersionData= [regex]::...
public string Key { get { return _key; } set { _key = value; } } private string _value = null; /// the value to store [Parameter( Mandatory=true, Position=2, ValueFromPipelineByPropertyName=true )] public string Value { get { return _value; } set { _value = value; } } Cmdl...