Opening with associated program may write over TUI

[Emerentius]

When using Ctrl + O to open the file, the associated program may write over the TUI. I've attached a screenshot of what happens with Nautilus. VLC does a similar thing.

I've used this workaround: Resize terminal, scroll, resize back and scroll again, but that's bothersome. It's probably best to suppress the output completely.

[ghost]

Thanks for the screenshot! This can be fixed in open-rs, and I linked the issue for it. I thought it would be easiest to provide something like open::that_with(|c| c.stdout(Stdio::Null).stderr(Stdio::Null)) - the latter new API could then be used by DUA to suppress everything or... redirect it into a buffer to show in the message slot.