IF you use the same commands often you can save them as aliases so that you have them always available.
wp core check-update wp plugin list --update=available wp theme list --update=available
You can combine the commands into a one-liner:
wp core check-update && wp plugin list --update=available && wp theme list --update=available
and you can create an alias for this command:
alias check-all='wp core check-update && wp plugin list --update=available && wp theme list --update=available'
so you can simply run: check-all
This will create an alias for the current shell session, meaning that when you log in next time and want to use the command check-all it will not recognize it.
To save an alias for future use add it to your