patch in ubuntu and wordpress

https://hansengel.wordpress.com/2007/12/10/patch-files-in-unix-linux/




https://make.wordpress.org/core/handbook/tutorials/trac/submitting-a-patch/

https://make.wordpress.org/core/handbook/tutorials/working-with-patches/


http://scribu.net/wordpress/conditional-script-loading-revisited.html