can't change access mode of IO object with zeus about image_optim HOT 3 CLOSED

I'm not sure why /dev/null (or /dev/pts/6 in the error above) are set to read-only for me. Not changing the mode of that IO object fixes the issue.
I'm not sure if this would be the best option, but it is working for me:
teaforthecat@0e95693

from image_optim.

Ah Ha!
I am using zeus, which redirects io. so that is why /dev/pts/6 is readonly.
Is this something you want to address @toy?

from image_optim.

Seems you have already found source of problem :)
I think I need to simplify way of starting process, it is simple to change way of redirecting stdout and stderr (2>&1 >/dev/null), changing priority can be done using nice command (which as I understand should be present on all posix system), setting environment variable should be also simple.

from image_optim.