#include<stdio.h>
#include<string.h>
#include<stdlib.h>
void main(int argc, char *argv[])
{
   FILE *fp,*tfp;
   if (argv[1] == NULL )
    {
     printf("Usage: fsplit  filename  KBSize(Default 100KB) \n");
     return ;
    }
   fp = fopen(argv[1],"rb");
   if ( fp == NULL )
    {
      printf(" Could Not Open File  %s \n",argv[1] );
      printf("Usage: fsplit  filename  KBSize(Default 100KB) \n");
      return ;
    }
   long splitsize = 100;
   if ( argv[2] != NULL )
    {
      unsigned long temp;
      temp  = atol(argv[2]);
      splitsize  = temp  ? temp : 100 ;
    }
   unsigned long filelen;
   unsigned int splitnos;
   fseek(fp,0,2);
   filelen = ftell(fp);
   fseek(fp,0,0);
   splitnos = filelen / (splitsize*1024);
   unsigned long curlength=0;
   unsigned long curfilecount;
   char fileformation[20];
   unsigned long tempcount=0;
       for(curfilecount = 0;curfilecount<=splitnos;curfilecount++)
 {
   fileformation[0] = '\0';
   ltoa(curfilecount,fileformation,10);
   strcat(fileformation,".spt");
   tfp = fopen(fileformation,"wb");
   if ( tfp == NULL )
    {
      printf("Error Writing File  %s",fileformation);
      fclose(fp);
      exit(0);
    }
   tempcount = 0;
   while(tempcount != (splitsize*1024) )
     {
       tempcount++;
       curlength++;
       putc(getc(fp),tfp);
        if( filelen == curlength )
        {
   fclose(tfp);
   fclose(fp);
   return;
        }
     }
   fclose(tfp);
 }
}