Running zsh out of the box
ls -G produced a colored list with the default colored values. But when I
$CLICOLOR, I receive an empty response. Reviewing
set also do not show these variables.
Unlike other questions asking how to change
CLICOLOR, I want to ask where are the default options set, even though these environment variables are not set (in a way I can find)? Is there a way to view the background process, of
ls for example, within terminal to trace these back to an answer?