linux crontab 定时使用方法

1.文件目录

00 07 * * * root cd /home/op/saiyan_game_center && venv/bin/python statistics_data/odps_calc_game_center_new_day_alive.py >/tmp/goldfinger.cron 2>&1
00 08 * * * root cd /home/op/saiyan_game_center && venv/bin/python statistics_data/odps_calc_game_center_new_add.py >/tmp/goldfinger.cron 2>&1
30 08 * * * root cd /home/op/saiyan_game_center && venv/bin/python statistics_data/odps_calc_game_center_box_keep.py >/tmp/goldfinger.cron 2>&1
30 06 * * * root cd /home/op/saiyan_game_center && venv/bin/python statistics_data/odps_calc_roi.py >/tmp/odps_calc_roi.cron 2>&1

2.软链接到 /etc/cron.d

3.重启 

sudo service cron reload