Revert "rm all"

This reverts commit 31b661258fd44e2b0e8e6b477a7972894dae8867.
rm
Revert "rm"

This reverts commit 66c9847853ba304ba6203766832c2c794848a130.
Revert "Revert "rm""

This reverts commit 18897c5eced7295cad70b403181b5445f15f295a.
Revert "Revert "Revert "rm"""

This reverts commit d064474592dfd0a339b1f0ab7adaa7c6f2151c7c.
test