echo "=== ??????????? ===" /usr/local/bin/pms-backup-db.sh ls -la /data/backup/mysql/2026-09-20/ echo "=== ??????? DDL ???===" mysql --defaults-extra-file=/root/.my.cnf -N -B -e "SELECT table_name, table_rows FROM information_schema.tables WHERE table_schema='pms' ORDER BY table_rows DESC LIMIT 8"