PowerShell - System Administration
What will be the output of this PowerShell code?
$env:TEST_VAR = 'PowerShell' Write-Output $env:TEST_VAR
What will be the output of this PowerShell code?
medium📝 Command Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Assign value to environment variable
The code sets$env:TEST_VARto the string 'PowerShell'.Step 2: Output the variable's value
Write-Output $env:TEST_VARprints the value stored, which is 'PowerShell'.Final Answer:
PowerShell -> Option CQuick Check:
Output of $env:TEST_VAR = C [OK]
Quick Trick: Write-Output prints the value of $env: variables [OK]
Common Mistakes:
- Printing variable name instead of value
- Expecting error on valid variable
- Confusing syntax for output
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