Yusuf Ozturk » Comparing two array in PowerShell

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Comparing two array in PowerShell

Posted in Windows Powershell | No Comment | 2,934 views | 09/07/2015 18:05

You can use Compare-Object to compare two different arrays:

[array]$OldModules = @(1,2,3,4,5,6);
[array]$CurrentModules= @(1,2,4,5,6);
 
# Compare Modules
Compare-Object $OldModules $CurrentModules

If output of compare-object is null, it means two arrays are identical.