PowerShell

$ Set-ExecutionPolicy RemoteSigned -Scope Process

$searchString = "SEATCH TARGET"

$directory = "C:\Path\To\Directory"

$searchPattern = @("*.txt", "*.csv", "*.log")

$searchPattern | ForEach-Object {
    Get-ChildItem -Path $directory -Recurse -Filter $_ | Select-String -Pattern $searchString
}

Get-ChildItem -Name -Recurse | Select-String -Pattern "FILE_NAME"

while ($i -ne 0) { echo $i; Start-Sleep 1; $i++ }

• CPUへの負荷テスト用のコマンドに1秒の待ちを設定したもの
• -ne は Not Equal
• 参考 ^{1) 2) 3)}