#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define BUFSIZE 10000
int space;
char** createArray(char *line) {
    int len_line = strlen(line);
    char **wordArray = NULL;
    if(len_line > 1){
        char *token = strtok(line, " ");
        space = 0;
        while (token) {
            wordArray = realloc(wordArray, sizeof(char*)*++space);
            wordArray[space-1] = token;
            token = strtok(NULL, " ");
        }
    }
    return wordArray;
}


int main(int argc, const char* argv[]) {
    char line[BUFSIZE];
    while (1) {
        printf("%sn", ">");
        fgets(line, BUFSIZE, stdin);
        char** l = createArray(line);

        if (l) {
            /*why instaed of zero, when l[0]
            /*equals quit, strcmp() returns 10?*/
            printf("%dn", strcmp(l[0], "exit"));
            if(strcmp(l[0], "exit")==10) {
                exit(0);
            }
            else if(fork() == 0) {
                execv(l[0], l);
                printf("%sn", "Error!");
            }
        }
    }
    return 1;
}