00 4 * * * php /usr/www/tn/btc/btc_pp_link_base_setting.php
0 21 * * 3 /usr/www/tn/btc/tn_maintenance_start.sh
30 21 * * 3 /usr/www/tn/btc/tn_maintenance_end.sh
0 21 * * 5 /usr/www/tn/btc/tn_maintenance_start.sh
30 21 * * 5 /usr/www/tn/btc/tn_maintenance_end.sh