How can I view and set environment variables in PowerShell?
You can view environment variables in PowerShell using the command Get-ChildItem Env:
. To set a new environment variable, use $env:VariableName = 'Value'
.
Can I make the environment variable permanent?
Yes, to make an environment variable permanent, you can use the [System.Environment]::SetEnvironmentVariable('VariableName', 'Value', 'User')
command.
How do I delete an environment variable?
To delete an environment variable, you can use the command [System.Environment]::SetEnvironmentVariable('VariableName', $null, 'User')
.
Is there a way to list all user and system environment variables?
Yes, you can list all user environment variables with Get-ChildItem Env:
and system variables with Get-ChildItem Env: -Scope Global
.
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