#include #include #include int main() { int fd = creat("makefile", S_IRWXU | S_IXGRP | S_IXOTH); FILE *file = fdopen(fd, "w"); fprintf(file, "debug: main.c\n\tgcc -Wall main.c -o ./bin/debug"); fclose(file); mkdir("./bin", 0777); return 0; }