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/* mkdir.c Creates a directory. */ #include <stdio.h> #include <syscall.h> int main (int argc, char *argv[]) { if (argc != 2) { printf ("usage: %s DIRECTORY\n", argv[0]); return EXIT_FAILURE; } if (!mkdir (argv[1])) { printf ("%s: mkdir failed\n", argv[1]); return EXIT_FAILURE; } return EXIT_SUCCESS; }