1var void 2var void 3cmd umask 4str "%s" 5str "%s" 6str "%s" 7var e_number 8var else 9var cp 10var mask 11var flag 12var sh_umask 13var e_format 14var flag 15var c 16var sh_umask 17var flag 18var else 19var sh_umask 20var flag 21var sh_umask 22