/* $ dcc mkdir.c $ ./a.out new_dir $ ls -ld new_dir drwxr-xr-x 2 z5555555 z5555555 60 Oct 29 16:28 new_dir $ */ #include #include // create the directories specified as command-line arguments int main(int argc, char *argv[]) { for (int arg = 1; arg < argc; arg++) { if (mkdir(argv[arg], 0755) != 0) { perror(argv[arg]); // prints why the mkdir failed return 1; } } return 0; }