Okay, this is cool: https://retrohacker.substack.com/p/bye-c.. You can apparently #print on port 9100 just by #piping files via #netcat - *without* the need for #cups ! I am trying to get this working now. I only stopped printing because I couldn't get the #refill to work and didn't want to spend more money on a $20 printer...
Interesting about how slow #macos is to #linux when #piping data: https://lemire.me/blog/2021/08/03/how-fa.. There is a way to speed it up, but using the #standardc #library ...