mysqldump -u root -p 111111 dbname $table_witz --where=" date_time
>=
date_add(current_date,interval -5
day)"
>/opt/dump_db/data/$table_witz.sql
mysqldump -u root -p 111111 dbname $table_witz --where=" date_time
>=
date_add(current_date,interval -5
day)"
>/opt/dump_db/data/$table_witz.sql