ReadAllStandardOutput() is returning empty characters if they are not recognised

[Lesiok]

What You see in file result.txt when You try this from command line :

D:\YTDownloader\youtube-dl.exe -e --no-playlist https://www.youtube.com/watch?v=6V-wwfuxZxw >>result.txt

D:\YTDownloader\youtube-dl.exe -e --no-playlist https://www.youtube.com/watch?v=6V-wwfuxZxw >>result.txt

To copy to clipboard, switch view to plain text mode