... are too much on my RustServer. Is it possible, to delete with Command all like "del assets/..." or make a config like "... .population" ?

You can delete them all with Object Remover plugin.

and wat is the id from the JunkPiles like "assets/..."
next question: after delete and restart server, all back and i must again delete all junkpiles ?

Merged post

ok, all wörks fine, thanks much for help misticos :)