Export your inventory to the website Teso-Delve.com, to help you organize your gear across all your characters at once. With Teso-Delve.com you don't need to login to a certain character to see what item's they have in the backpack. Simply upload your information to Teso-Delve.com and get all your characters items, both in bank and in backpack at once.
Collecting set items
Keep track the gear you're looking after by favorite them on the website, then simply see what gear is dropping in a dungeon, and what items you've already gathered so you don't accidently deconstruct/trash an item you actually was looking for.
Currently there is no slashcommands available. Simply enable the addon, then open your inventory to export all items. To export your known crafting information simply use a crafting bench.
Addon is available on esoui.com (http://www.esoui.com/downloads/info1586-Teso-Delve.html#info)
More detailed information can be found here: http://teso-delve.com/import