use find and subliminal
find -name "*.mkv" -type f -print0 | xargs -0 subliminal --debug --opensubtitles 'wannabeengineer' '8Lz$s@ic6ebU7x' download --provider "opensubtitles" --max-workers 8 -l enuse find and subliminal
find -name "*.mkv" -type f -print0 | xargs -0 subliminal --debug --opensubtitles 'wannabeengineer' '8Lz$s@ic6ebU7x' download --provider "opensubtitles" --max-workers 8 -l en