umask - Set default permissions
umask : Shows octal mask for permissionsumask -S: Shows umask symbolicallyumask 022: Set umask to the indicated octal valueGet your free ebook
Learn GNU/Linux one command a day
umask : Shows octal mask for permissionsumask -S: Shows umask symbolicallyumask 022: Set umask to the indicated octal valueLearn GNU/Linux one command a day