#include <stdio.h>
#include <sys/types.h>
#include <pwd.h>


int main(int argc, char **argv) {
  int i = 0;
  while(1) {
    for (i = 1; i < argc; i++) {
      const char *foo = argv[i];
      struct passwd result;
      struct passwd *resultp = &result;
      char buffer[1024];
      getpwnam_r(foo, &result, buffer, sizeof(buffer), &resultp);
      if (resultp == NULL) {
        printf("Result[%s]: empty\n", foo);
        continue;
      }
      printf("Result[%s]: %s, %s, %u, %u, %s, %s, %s\n", foo,
          resultp->pw_name, resultp->pw_passwd,
          resultp->pw_uid, resultp->pw_gid,
          resultp->pw_gecos, resultp->pw_dir,
          resultp->pw_shell);
    }
  }
  return 0;
}