使用Powershell异步下载多个大文件

# 定义要下载的文件URL和保存路径
$fileUrls = @(
    "https://example.com/file1.zip",
    "https://example.com/file2.zip",
    "https://example.com/file3.zip"
)
$savePath = "C:\Downloads\"

# 创建异步下载任务
$jobs = @()
foreach ($url in $fileUrls) {
    $job = Start-Job -ScriptBlock {
        param($url, $savePath)
        $fileName = [System.IO.Path]::GetFileName($url)
        $saveFilePath = Join-Path -Path $savePath -ChildPath $fileName
        Invoke-WebRequest -Uri $url -OutFile $saveFilePath
    } -ArgumentList $url, $savePath
    $jobs += $job
}

# 等待所有下载任务完成
Wait-Job -Job $jobs

# 获取下载结果
$results = @()
foreach ($job in $jobs) {
    $result = Receive-Job -Job $job
    $results += $result
}

# 输出下载结果
$results