sct.1 (822B)
1 .TH SCT 1 sct\-VERSION 2 .SH NAME 3 sct \- set screen color temperature (X11) 4 .SH SYNOPSIS 5 .B sct 6 .RB [options] 7 .RB [temperature] 8 .RB [brightness] 9 10 .SH DESCRIPTION 11 .B sct 12 sets the screen's color temperature. 13 14 .SH OPTIONS 15 .TP 16 .B -v 17 verbose output. 18 .TP 19 .B -d dT 20 shift temperature by dT. 21 .TP 22 .B -s N 23 Zero-based index of screen to use. 24 .TP 25 .B -c N 26 Zero-based index of CRTC to use. 27 .TP 28 .BI [temperature] 29 Black body temperature 30 .BR 31 If the value is 0, sct sets the color temperature to the default of 6500 32 .BR 33 If no arguments are passed, sct estimates the current display temperature 34 and brightness 35 .TP 36 .BI [brightness] 37 Linear brightness between 0.0 (inclusive) and 1.0 (inclusive). The 38 default value is 1.0 if no parameter is passed. 39 40 .SH AUTHOR 41 sct is based on code by Ted Unangst <tedu@openbsd.org> 42 43 .SH SEE ALSO 44 .BR redshift (1)