#include "monitsys.h"

void main(void)
{
	FILE *fd = NULL,*fp = NULL;
	  unsigned int cronum = 0;
	  char buff[128]="\0";
	  char buff1[]="no";
	  
	  system("crontab -l > /root/cheng/cron.txt 2>&1");
	  system("chmod 777 /root/cheng/cron.txt");
	  fd = fopen("/root/cheng/cron.txt","r");            


       while(NULL != fgets(buff,sizeof(buff),fd))	
         {  
           cronum++;
            continue;
         }  
      if(cronum == 1) 
	  {
		
      // if(NULL==(fp = popen("crontab -l","r")))   
 
	//    {   
	  //    fprintf(stdout,"execute crontab failed: ");	  
	    //  return 0;	 
	    //}  
		 fscanf(fd, "%s",buff);
                 buff[2]='\0';
                if(strcmp(buff,buff1)==0)
                 printf("there is no date");
               else
               
                 printf("there is  date");
                 
		 printf("data in buff is %s\n",buff); 
	  } 
       // cronum = 0;
       // printf("There is no date");

     // if(NULL==(fd = popen("crontab -l","r")))   
 
	//{   
	  // fprintf(stdout,"execute crontab failed: ");	  
	   //return 0;	 
	//}
	  
	  
	  //fgets(buff,sizeof(buff),fd);
//	  fscanf(fd, "%s",buff);
	 // pronum = atoi(buff);
//	 if(buff[0] != 'n')
	
	  //printf("buff  is %s \n ",buff);
	 
           fclose(fd);	 
     return 0;	
}