Shell  PHP 
 the shell script is as follows 
   cro_file=$dir_or_file"/crontab_php"
    -sharp
   if [ -f $cro_file ]
   then
      -sharp cat 
       cat $cro_file
   else
      echo "$cro_file not found."
   fi
 crontab_php content format (using Tp5 framework structure) 
-sharp 
-sharp 
application\index\index\index.php
 actually execute the command 
 php  application\\index\\index\\index.php
 -sharp
 -sharp
 has two problems: 
-  do all scheduled tasks have to be written separately? 
-  how can I directly perform the scheduled tasks written in the framework without going to http?