If you ever wondered what combination of some colors would look like but did not really feel like setting them in your xterm just to check them out. Or if you wanted to know about all the colors on …

What is <a class="zem_slink freebase/en/wmctrl" title="Wmctrl" rel="wikipedia" href="http://en.wikipedia.org/wiki/Wmctrl">wmctrl? wmctrl is a command that …