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tostercx/ps_test.ps1

Created December 14, 2016 18:04
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ps_test.ps1
$test = @{};
$out = New-Object System.Text.StringBuilder;
$lines = Get-Content 'f1.txt'
foreach ($line in $lines) { $test[$line] = 1; }
$lines = Get-Content 'f2.txt'
foreach ($line in $lines) { if($test[$line]) { $null = $out.Append("$line`r`n") } }
Set-Content out.txt $out.ToString()
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