How can I save all taxonomy terms automatically? I'am using hook_taxonomy_term_presave to redirect file urls to another link.

In order to see the changes I need to go to : Mysite/taxonomy/term/10/edit and save the page.

I need to do this operation for all taxonmy terms of my website, is there a way to do this automatically whithout editing every page and save it ?

Thanks.
The best I know from your question is to use the Views Global Filter module. 

Using this module you can save you taxonomy term into cookie and get any where in the page and can also redirect and filter the results.