How do I set a user environment variable in Windows PowerShell?
You can set a user environment variable in PowerShell using the following command: $env:MY_VARIABLE = 'my_value'
. This sets the variable for the current session.
Will this variable persist after I close PowerShell?
No, the variable will only persist for the current session. To make it permanent, you can use the [Environment]::SetEnvironmentVariable('MY_VARIABLE', 'my_value', 'User')
command.
Can I check if the variable was set correctly?
Yes, you can check if the variable is set by using Get-ChildItem Env:MY_VARIABLE
or simply $env:MY_VARIABLE
.
What if I want to remove the variable later?
You can remove the variable using [Environment]::SetEnvironmentVariable('MY_VARIABLE', $null, 'User')
to delete it from the user environment.
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