As so often, WP-CLI already has you covered:
wp core update --version=3.8 ../latest.zip
Have a look here for more details:
http://wp-cli.org/commands/core/update/
As so often, WP-CLI already has you covered:
wp core update --version=3.8 ../latest.zip
Have a look here for more details:
http://wp-cli.org/commands/core/update/