X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fconfig%2Fsonar.xml;h=2c006c76c1cac02f2a585b124a76b8ed7cffb5bf;hb=f8cf5ac7b2f53510f80a0eaf286a25298be17bfe;hp=e642d6148f59692bdb17688a099bfa94f0b2687d;hpb=bc7b7a8eb122206d239ec0e693676bcce31be1aa;p=xscreensaver diff --git a/hacks/config/sonar.xml b/hacks/config/sonar.xml index e642d614..2c006c76 100644 --- a/hacks/config/sonar.xml +++ b/hacks/config/sonar.xml @@ -1,44 +1,76 @@ - + - +
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+ - + _label="A count" low="1" high="100" default="4"/>
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<_description> -This program draws a simulation of a sonar screen. By default, -it displays a random assortment of ``bogies'' on the screen, but if -installed as "setuid root", it can ping (pun intended) your local -network, and actually plot the proximity of the other hosts on your -network to you. Written by Stephen Martin and Jamie Zawinski. +This draws a sonar screen that pings (get it?) the hosts on +your local network, and plots their distance (response time) from you. +The three rings represent ping times of approximately 2.5, 70 and 2,000 +milliseconds respectively. + +Alternately, it can run a simulation that doesn't involve hosts. + +(If pinging doesn't work, you may need to make the executable be setuid.) + +http://en.wikipedia.org/wiki/Ping#History +Written by Jamie Zawinski and Stephen Martin; 1998.