How-to articles, tricks, and solutions about MKDIR
mkdir -p functionality in Python
The os.makedirs() function in Python can be used to create a directory with the -p option, which will create the entire directory path, including any missing parent directories.
Why can't PHP create a directory with 777 permissions?
PHP's mkdir() function, which is used to create a new directory, defaults to using the server's current umask setting when determining the permissions of the newly created directory.