How to Use “Delete Immediately” on Files to Bypass Trash in Mac OS X
The latest versions of Mac OS X include a new ability to immediately delete a file or folder from the Mac, bypassing the Trash can. Essentially how the “Delete Immediately” feature works is by circumventing the Trash and rather than waiting for user action to remove the files, it just deletes the file(s) instantaneously from the Mac, making the delete immediately function faster than the typical manner of removing a file in Mac OS X.