Untitled

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
const char* getfield(char* line, int num){
    const char* tok;
    for (tok = strtok(line, ","); tok && *tok ; tok = strtok(NULL, ",n")){
        if (!--num){
            return tok;
        }
    }
    return NULL;
}
int main(){
    FILE* stream = fopen("perf log (paralel encoding disabled).CSV", "r");
    FILE *f = fopen("file2.html", "w+");
    if (f == NULL){
        printf("Error opening file!n");
        exit(1);
    }
    char* html1 = "<!DOCTYPE html> n<html> n<head> n <title></title> n</head> n<script type='text/javascript' src='https://www.gstatic.com/charts/loader.js'> </script>n <body> n";
    fprintf(f, "%s", html1 );
    int i = 0;
    char line1[102400];
    while (fgets(line1, 102400, stream)){
        char* tmp1 = strdup(line1);
        if(i > -1 && i<60000){
            fprintf(f,"[%i , %s  , %s , %s ] <br>",i, getfield(tmp1, 1),  getfield(tmp1, 2), getfield(tmp1, 3), );
        }
        free(tmp1);
        i++;
    }
    char* html4 = "   n </body> n </html> n";
    fprintf(f, "%s", html4);
    fclose(f);
}

[0 , Date , (null) , "Virtual Memory Commited [MB]" ]
[1 , 13.3.2018 , (null) , 7226 ]
[2 , 13.3.2018 , (null) , 7237 ]
[3 , 13.3.2018 , (null) , 7226 ]
[4 , 13.3.2018 , (null) , 7298 ]
[5 , 13.3.2018 , (null) , 8011 ]