How to write output of ffmpeg -i command to file in linux console?

Question

linux

Actually the question is higher.
It is necessary in order to bypass the script all available video files and get information about them.
It doesn't work that way

ffmpeg i video.mp4 > result.txt

Answer 1

ffmpeg gives information to stderr in my opinion, try ffmpeg i video.mp4 2> result.txt

Answer 2

If you need more errors, then ffmpeg i video.mp4 > result.txt 2>&1