clear-host
$Date = (Get-Date).AddDays(-1)
$varCheminRepertoireScript = [System.IO.Path]::GetDirectoryName($MyInvocation.MyCommand.Definition) #On récupère le chemin du répertoire contenant ce script

Get-ChildItem -Path $varCheminRepertoireScript -File | Where-Object {$_.Name -match 'txt$' -and $_.CreationTime -ge $Date} | Sort-Object -property CreationTime -Descending | Select-Object -first 1 | ForEach-Object {Write-Host "$($_.name) / $($_.FullName)"}