This is the command feedback that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
feedback - Stirring colors with a jiggling warp.
SYNOPSIS
feedback [--root/-r] [--maxfps/-x number] [--vsync/-y number] [--dpms/-M number]
[--grey/-g] [--saturation/-S number] [--lightness/-L number] [--period/-p number]
[--speed/-s number] [--cells/-c number] [--texsize/-t number] [--grid/-i]
DESCRIPTION
Colors are swirled by repeatedly mapping a spring loaded grid to a uniform grid, pulling
in colors from the cycling perimeter.
Written by Tugrul Galatali.
OPTIONS
--root Draw on the root window.
--maxfps number
Set maximum frame rate.
--vsync number
Limit redraws to specified number of vertical refreshes. 0 - 100. Default: 1
--dpms number
Stop rendering new frames if the display is not on. 0 - 1. Default: 1
--grey Use greyscale instead of hue wheel.
--saturation number
Set color saturation. 0 - 255. Default: 255
--lightness number
Set color lightness. 0 - 255. Default: 255
--period number
Sets color cycling period in seconds. 0 - 100. Default: 5
--speed number
Sets speed of warping grid wobble. 1 - 100. Default: 10
--cells number
Sets height and width of warping grid in powers of 2. 0 - 6. Default: 3
--texsize number
Sets height and width of warped texture in powers of 2. 6 - 12. Default: 8
--grid Turns on rendering of the warping grid.
ENVIRONMENT
DISPLAY to get the default host and display number.
Use feedback online using onworks.net services
