Extract RAR files in torrents upon completion.

QBTorrent_Extract_rar.ps1

param (
    $TPath
)

$rarFile = Get-ChildItem "$TPath\*" -Include "*.rar"

if ($rarFile.count -gt 0) 
    {
        $rarFullName = $TPath + "\" + $rarFile.Name

        & "C:\Program Files\7-Zip\7z.exe" e "$rarFullName" -o"$TPath"
    } 

Super simple script to extract rar files when torrent complete.

Here is the command to run within QBitorrent
powershell "E:\preprocessed\TorrentUnrar.ps1" -TPath "%F"