ACK is a non-printable char ... if you run your app in a non screen window, I'd be surprised if you saw them. Try running your app like this: app | cat -v should print "^F" for every ACK ... independent of screen
On Fri, Aug 14, 2020 at 12:59 PM Dro Ghazarian <dghazar...@gmail.com> wrote: > Hi, > I have been trying to use screen to run a process in detached mode. Our > process prints ACK characters to the screen, but unfortunately the screen > is somehow removing non printable characters. Other known characters such > as bell would come through but not ACK. Is there a setting that I can > change to let the screen handle ACK characters? > > Thank you > Dro Ghazarian >
