| wlsunset(1) | General Commands Manual | wlsunset(1) |
NAME¶
wlsunset - 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).
RUNTIME CONTROL¶
Sending SIGUSR1 to wlsunset causes it to cycle through the following modes:
1. Forced use of the high temperature.
2. Forced use of the low temperature.
3. Automatic temperature calculation, the default behavior.
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.
| 2024-04-23 |