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Removing duplicate values from a PowerShell array Ask Question

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Removing duplicate values from a PowerShell array Ask Question

How can I remove duplicates from a PowerShell array?

$a = @(1,2,3,4,5,5,6,7,8,9,0,0)

ベストアンサー1

Use Select-Object (whose alias is select) with the -Unique switch; e.g.:

$a = @(1,2,3,4,5,5,6,7,8,9,0,0)
$a = $a | select -Unique

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