# 1. Dry-run check (see what @eaDir directories exist)
find /volume1/Hydra/Creative/artsy -type d -name '@eaDir' -exec echo '{}' \;

# 2. Remove any existing @eaDir directories 
find /volume1/Hydra/Creative/artsy -type d -name '@eaDir' -exec rm -rf '{}' \;

# 3. Rename eaDir_tmp to @eaDir (corrected syntax)
find /volume1/Hydra/Creative/artsy -type d -name 'eaDir_tmp' -exec bash -c 'mv "$0" "${0%/*}/@eaDir"' {} \;