Link Checker Bot [rs,mu,etc] allready have a scricpt wanna code to a cron

[bxbigt]

i have made a script to check links for all the big uploading sites
[megaupload, megashares, sendspace, medaifire, rapidshare.com, rapidshare.de]
im wondering if some one can recode it to work with cron [auto check]
maybe make a bot or something
and you know auto check links in [code] tag and move the threads with dead links to a forum made for dead topics
maybe work by a percent if 50% links are dead or so to trash it