I'm using bash and screen and catted /dev/sda1. This potentially outputted escape codes that changed screen's state. The closest question I found is Why using cat on binary files messed up the terminal and how?I tried using reset and stty sane, but these do not appear to affect screen. They only affect the bash sessions inside. How can I reset or restore sanity to screen?Here is how it looks
Jumbled interface due to reading binary files in screen
gnu screen