Minecraft not empty inventory?

How do I manage with a command that my inventory is not cleared

It depends on what situation you are in. Do you mean that you are not affected by / clear @a, or in a survival world while dying? There it would be / gamerule keepInventory True

/ clear inventory

Thanks for the gamrule I was looking for ;-)

Thank you

I would not do that. All your items will be deleted from your inventory!

With pleasure.

Oh ok

Nobody needs such troll answers!