.TH xsct 1 "Jan 2024" "2.2" "User Manual"
.SH NAME
xsct \- X11 set screen color temperature
.SH SYNOPSIS
.B xsct 
[options] 
.I [temperature]
.I [brightness]

.SH DESCRIPTION
.B xsct
sets the screen's color temperature.

.SH OPTIONS
.TP
.B -h, --help
Display usage information and exit
.TP
.B -v, --verbose
Display debugging information
.TP
.B -d, --delta
Shift temperature and brightness by temperature and brightness value
.TP
.B -s, --screen N
Zero-based index of screen to use.
.TP
.B -t, --toggle
Toggle between night and day temperature.
.TP
.B -c, --crtc N
Zero-based index of CRTC to use.
.TP
.I [temperature]
Black body temperature
.br
If the value is 0, xsct sets the color temperature to the default of 6500
.br
If no arguments are passed, xsct estimates the current display temperature and brightness
.TP
.I [brightness]
Linear brightness between 0.0 (inclusive) and 1.0 (inclusive). The default value is 1.0 if no parameter is passed.

.SH AUTHOR
xsct is based on sct by Ted Unangst <tedu@openbsd.org>

.SH SEE ALSO
redshift(1), xtemp(1)