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PowerShell

Last updated at 2017-12-30Posted at 2017-12-26

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# Windowsサーバのディスク使用率を出力したパフォーマンスCSVファイル1ヶ月分(30ファイル)から、使用率のトップ３を取得する

gc [CSVを置いた場所]¥*.csv |sort |select-string "^`"20"|% {$b = "$_" -replace "`"","";$arr = new-object psobject -property @{date=($b).split(",")[0];time=($b).split(",")[1];use=($b).split(",")[2] -as [double]};$arr}|group use |sort name -desc|select -first 3

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