This is the command xtv 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
xtv - Grabs the screen of a remote X display
xtv grabs the screen of a remote X display to which you have access. It can then continual
refresh that screen grab, making a "TV" out of that display.
-h Prints out the usage
How often to update the screen grab.
The display to grab the screen from.
Use xtv online using onworks.net services