$hash = @{
"nickname1" = "address1"
"nickname2" = "address2"
"nickname3" = "address3"
} 

$quality = "best"
$dir = "D:\Records"
$seconds = 30

foreach ($h in $hash.GetEnumerator()) {
echo "Record $($h.Name)"
$scriptblock = {
param($name, $link, $quality, $dir, $seconds)

while($true) {
$datetime = Get-Date -format yyyy-MM-dd_HH-mm-ss
$file = "{0}_{1}.ts" -f $name, $datetime
& streamlink --hls-segment-threads 3 $link $quality -o "$dir\$file"
sleep $seconds
}

}
Start-Job -ScriptBlock $scriptblock -Arg $h.Name, $h.Value, $quality, $dir, $seconds | Out-Null
}
Read-Host

$link = Read-Host "address"
$name = Read-Host "nickname"

$quality = "best"
$dir = "D:\Records"
$seconds = 30

while($true) {
cls
echo "Record $name"
echo "==========================================="

$datetime = Get-Date -format yyyy-MM-dd_HH-mm-ss
$file = "{0}_{1}.ts" -f $name, $datetime
$Host.UI.RawUI.WindowTitle = "Record - $file"

& streamlink --hls-segment-threads 3 $link $quality -o "$dir\$file"

sleep $seconds
}