wlsunset - Man Page

Day/night gamma adjustments for Wayland compositors supporting wlr-gamma-control-unstable-v1

Synopsis

wlsunset [options...]

Options

-h

show this help message

-T <temp>

set high temperature (default: 6500)

-t <temp>

set low temperature (default: 4000)

-l <lat>

set latitude (e.g. 39.9)

-L <long>

set longitude (e.g. 116.3)

-S <sunrise>

Manual time for sunrise as HH:MM (e.g. 06:30)

-s <sunset>

Manual time for sunset as HH:MM (e.g. 18:30)

-d <duration>

Manual animation time in seconds (e.g. 1800)

Only applicable when using manual sunset/sunrise times.

-g <gamma>

set gamma (default: 1.0)

Example

  # Beijing lat/long.
  wlsunset -l 39.9 -L 116.3

Greater precision than one decimal place serves no purpose (https://xkcd.com/2170/) other than padding the command-line.

Authors

Maintained by Kenny Levinsen <contact@kl.wtf>. For more information about wlsunset development, see https://sr.ht/~kennylevinsen/wlsunset.

Info

2021-04-25