#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include <string.h>
#include <ctype.h>

int main()
{
    char *keywords="flag hello keyword";

    DIR *dir;
    struct dirent *entry;

    char *dirinput="./search/";
    dir = opendir(dirinput);
    if (dir == NULL)
    {
        perror("error dir open =(");
        return 1;
    }

    while ( (entry = readdir(dir)) != NULL)
    {
        char *name = entry->d_name;
        printf("%s\n", name);
        if (strcmp(name,"..")==0 || strcmp(name,".")==0)
        {
            continue;
        }
        ///функции
        char way[50] = "./search/";
        strcat(way, name);
        printf("%s\n", way);

        FILE *file;
        file = fopen(way,"r");
        if (file == NULL)
        {
            perror("error file open )=");
            return 1;
        }

        char *word;
        for (int i=0; i<strlen(keywords); i++)
        {
            if (!isspace(keywords))
            {

            }
        }

        while (getc(file) != EOF)//
        {

        }

        fclose(file);

    }
    closedir(dir);
    return 0;
}