ret_value=$(
/usr/bin/mysql -uroot -h $db_ip <<QUERY_STRING
use my_database;select * from my_table where name = 'china';
QUERY_STRING
)
ret_value=$(
/usr/bin/mysql -uroot -h $db_ip <<QUERY_STRING
use my_database;select * from my_table where name = 'china';
QUERY_STRING
)
![終端環境之tmux[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)