How do I get shutdown codes using terminal in macOS
How can I use Terminal to get my shutdown codes, going back to the weekend?
I'm on Mojave 10.14.6
You can just enter the following command into Terminal:
log show --predicate 'eventMessage contains "Previous shutdown cause"' --last 168h
The 168h refers to 168 hours, which I've used so that the command goes back a week (since you want to capture the weekend).
However, you can change the 168 to another value if you like.