批量脚本内容

#!/usr/bin/sh                                                                                                                                                                         
HOSTNAME='127.0.0.1'                                                                                                                                                                  
USERNAME='root'                                                                                                                                                                       
PASSWORD='8dc0be97541b2121'                                                                                                                                                           
DATABASE='packs'                                                                                                                                                                      
QUERY_SQL="SELECT mark FROM sim_app_spidersite ORDER BY id DESC"                                                                                                                      
DB_DATA=`mysql -h $HOSTNAME -p3306 -u$USERNAME -p$PASSWORD $DATABASE -e "${QUERY_SQL}"`                                                                                               
j=0                                                                                                                                                                                   
for i in ${DB_DATA}                                                                                                                                                                   
do                                                                                                                                                                                    
   ((j++))                                                                                                                                                                            
   if((j == 1))                                                                                                                                                                       
                                                                                                                                                                                      
   then                                                                                                                                                                               
     continue                                                                                                                                                                         
   fi                                                                                                                                                                                 
   /usr/bin/php  /www/wwwroot/cpacks/index.php spiders $i                                                                                                                             
                                                                                                                                                                                      
done

执行cron

 #进入定时任务编辑页面
 crontab -e
 #写入定时计划
 5 9 * * * /bin/bash /www/wwwroot/cpacks/shell/run.sh > /dev/null 2>&1 
 #wq保存
 #查看定时任务是否执行
 tail -f /var/log/cron