This stored procedure loops through each trigger and performs an action on that trigger , like disabling or printing it. Please install this stored procedure in the MASTER database. For full usage instructions and advanced parameters please see the article about it at
http://www.sqlservercentral.com/columnists/bknight/sp_msforeachworker.asp.
Shortened version of the usage (there are a lot more parameters that can be seen on the article.):
sp_MSforeachtrigger @COMMAND1 = "Print '?'"