Try MP4Box -info <filename> 2>&1 | grep <what_to_find> and / or MP4Box -info <filename> &> <name_of_file_to_save_into>. This redirects stderr to stdout, where it can be captured.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1205754 Title: MP4Box -info doesn't appear to be on stdout. Can't redirect to file or capture in scripts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gpac/+bug/1205754/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs