How do I check if my SSL Certificate is SHA1 or SHA2 on the commandline

Question

How do I check if my SSL Certificate is using SHA1 or SHA2, from the commandline?

And yes, i this is similar to this, but i need a cli-tool and i want to understand how

Answer 1

I know the topic is old but I think

openssl x509 -in yourcert.crt -text -noout | grep "Signature Algorithm"

would be an easier solution.