Task: Recursively removes all empty folders under /system/folder3/temp, printing info message on each operation, and suppressing error messages if folder is not empty.
Command: find /system/folder3/temp -type d -empty -exec rmdir -vp --ignore-fail-on-non-empty {} +
Equivalent command: find /system/folder3/temp -type d -empty -print -delete 2>/dev/null