#include <sys/wait.h>
#include <unistd.h>

int main() {
  char command[255];

  while (1) {
    write(1, "benag@shell > ", 14);
    int count = read(0, command, 255);
    // /bin/ls\n -> /bin/ls\0
    command[count - 1] = 0;

    char *args[] = {command, NULL};
    pid_t fork_result = fork();

    if (fork_result == 0) {
      execve(command, args, 0);
      break;
    } else {
      siginfo_t info;
      waitid(P_ALL, 0, &info, WEXITED);
    }
  }
}