find: unrecognized: -empty

[tumatanquang]

• [ v ] I am running an official build of TWRP, downloaded from https://twrp.me/Devices/
• [ v ] I am running the latest version of TWRP
• [ v ] I have read the FAQ (https://twrp.me/FAQ/)
• [ v ] I have searched for my issue and it does not already exist

Device codename: vs995 TWRP version: 3.7.0_9-0

WHAT STEPS WILL REPRODUCE THE PROBLEM?

I'm using the following command line: find . -mindepth 1 -type d -empty -delete to remove the subfolders through Terminal inside the TWRP file manager.

WHAT IS THE EXPECTED RESULT?

The subfolders will be deleted.

WHAT HAPPENS INSTEAD?

Error: find: unrecognized: -empty