--no-stdin requires --pid-file

[Arrow-x]

it says to run --help but there is nothing there to help, test on st and kitty

[jstkdng]

hey, how are you running U++ with no-stdin?

[Arrow-x]

that is how the example script work? it creates the process captures in pid, creates a socket with that pid in the name, then later uses that to comunicate.
But I see that you have updated the script and it works so thanks!

[jstkdng]

yeah, the previous way worked but it wasn't able to detect available output methods. It should properly detect kitty/sixel this way now.