Why not. I wasn't sure what exactly should be done with 52 when many years have days belonging to two different 52 weeks, but I came up with a spec that says it points to the week that starts during the relevant year. A patch in guthub: https://github.com/Kynde/util-linux/commit/3a53abddc14f46eccb4264668b24875054f5ba62 cheers, Tommi Kyntola --- commit 3a53abddc14f46eccb4264668b24875054f5ba62 Author: Tommi Kyntola <kynde@xxxxxx> Date: Mon Oct 7 14:32:23 2013 +0300 cal: added argument option for -w|--week to display that week Because many years have two sections of week 52 or 53, the week that this argument points to is the one that starts during that year (when availa The week number in argument is also highlighted in addition to possibly visi current/defined date highlighting. Signed-off-by: Tommi Kyntola <kynde@xxxxxx> misc-utils/cal.1 | 2 +- misc-utils/cal.c | 115 +++++++++++++++++++++++++++++++++------ tests/expected/cal/weekarg | 127 +++++++++++++++++++++++++++++++++++++++++++ tests/ts/cal/weekarg | 131 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 358 insertions(+), 17 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe util-linux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html