PowerShell - System Administration
How do you assign the value
456 to an environment variable named CONFIG_ID in PowerShell?How do you assign the value 456 to an environment variable named CONFIG_ID in PowerShell?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Use the $env: prefix
In PowerShell, environment variables are accessed and set using the $env: prefix.Step 2: Assign the value as a string
Assign the value '456' as a string to the variable CONFIG_ID using the syntax $env:CONFIG_ID = '456'.Final Answer:
$env:CONFIG_ID = '456' -> Option CQuick Check:
Check that the variable is set by runningWrite-Output $env:CONFIG_ID[OK]
Quick Trick: Use $env:VariableName = 'Value' to set environment variables [OK]
Common Mistakes:
- Using Set-Variable instead of $env:
- Trying to set environment variables like shell variables
- Using incorrect commands like env or Set-Env
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