2016-11-02 Be sure to quote printf(1) arguments, because if you do not, printf(1) might get more arguments than you think, and follows this rule: The format operand shall be reused as often as neces- sary to satisfy the argument operands. [0] ... leading to surprising results. [1] [0] http://pubs.opengroup.org/onlinepubs/9699919799/utilities/printf.html [1] https://debianforum.de/forum/viewtopic.php?f=34&t=162808 http://marmaro.de/lue/ markus schnalke