XGAMMA(1) X Version 11 XGAMMA(1) (NAME) xgamma - X (SYNOPSIS) xgamma [-display display] [-screen screen] [-quiet] [-help|-version] [-gamma f.f | [[-rgamma f.f] [-ggamma f.f] [-bgamma f.f]]] (DESCRIPTION) xgamma X X ( XFree86-VidModeExtension) . xgamma XRandr xrandr(1) . -gamma -rgamma/-ggamma/-bgamma xgamma . (OPTIONS) -display display X(7) . -screen screen . -quiet xgamma . -help <<:Usage>> . -version . -gamma f.f . . -rgamma f.f . -ggamma f.f . -bgamma f.f . (ENVIRONMENT) DISPLAY . (BUGS) Xserver . . Xserver . (SEE ALSO) xvidtune(1), xrandr(1) (AUTHORS) Kaleb S. Keithley, X Consortium. David Dawes, David Bateman xgamma 1.0.8 2014-05-24 XGAMMA(1)