split.sh

#!/bin/bash
set -e
BLK_TARGET=/mnt/chain/blocks #Replace with your destination, no trailing slash

rm -f tomove
find . -name 'rev*.dat' -type f -printf '%f\n' | sort | sed '$d' > tomove
find . -name 'blk*.dat' -type f -printf '%f\n' | sort | sed '$d' >> tomove

while read line; do
        echo $line
        mv "$line" "$BLK_TARGET/$line"
        ln -s "$BLK_TARGET/$line" "$line"
done <tomove
rm tomove
echo Done