Implement a Simple Shell Command Parser

#include <stdio.h>
#include <ctype.h>

void parse_shell_input(char *line) {
    int i = 0;
    int j =0;
    char tokens[10][20];
    while (*line) {
        if (*line == ' ') {
            tokens[i][j] = '\0';
            i++;
            j = 0;

            while (*line == ' ')
                line++;
        } 
        else {
            tokens[i][j] = *line;
            j++;
            line++;
        }
        
    }

    tokens[i][j] = '\0';
    i++;
    
    for(int k =0; k < i;k++){
        printf("%s\n",tokens[k]);
    }
}

int main() {
    char line[101];
    fgets(line, sizeof(line), stdin);

    parse_shell_input(line);
    return 0;
}