# Test first 7z t "$archive" && \ echo "Test passed – extracting…" && \ 7z x "$archive" -o"$dest" param( [Parameter(Mandatory=$true)] [string] $Archive, [Parameter(Mandatory=$true)] [string] $Destination )
# Test archive & "C:\Program Files\7-Zip\7z.exe" t "$Archive" if ($LASTEXITCODE -eq 0) Write-Host "Test OK – extracting..." & "C:\Program Files\7-Zip\7z.exe" x "$Archive" "-o$Destination" else Write-Error "Test failed – aborting." 24.0.7.61.X64.part1.rar
# Test the archive first (optional) 7z t 24.0.7.61.X64.part1.rar # Test first 7z t "$archive" && \