$ kitkat --helpUsage: kitkat [--hook|--crazy|--offset OFFSET|--borderless|--resize|--sunmoon|--moon|--date]Displays a kit kat clock with the system time, or the systemtime with given offsetif the --offsetargument is provided.      --hook                 show a hooked tail instead of the default drop shaped one      --crazy                go fasterfor eachtime this argument is invoked      --offset OFFSET        add OFFSET to current systemtime (only the first given                             offset will be used)      --borderless      --resize      --sunmoon              show sun or moon phase depending on the hour      --moon                 show only moon phase      --date                 show month date      --dog                  show an italian greyhound named Gaius Octavius Maximus instead of a cat      OFFSET format is [+-]{0,1}\d\d:\d\d, e.g: 02:00 or -03:45 or +00:00

Demo

References