#include "kernel/types.h" #include "kernel/stat.h" #include "user/user.h" int main(int argc, char *argv[]) { int i; if(argc < 2){ fprintf(2, "Usage: mkdir files...\n"); exit(-1); } for(i = 1; i < argc; i++){ if(mkdir(argv[i]) < 0){ fprintf(2, "mkdir: %s failed to create\n", argv[i]); break; } } exit(0); }